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City of Alger, Algeria
Control of final...
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Control of final Design documents and Construction Supervision of the new Water Treatment Plant in Taksebt for the National Agency for Dams and Water Transfers to improve the water transfer to the city of Alger. The project includes one pumping station (7.10 m3/s, 7 pumps (5 steady + 2 stand-by), 59.4 m head), one water treatment plant (605'000 m3/d), one gravity pipeline (90 km, DN 1'800 and DN 2'000), 4 tunnels (total length 11'500 m) and 3 daily reservoirs (28'800 m3, 22'000 m3, 2*5'000 m3).

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City of Oran, Algeria
Water transport...
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Water transport system from a new dam to the city of Oran

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Tamanraset, Algeria
Water transport...
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Water transport sysem and water treatment for the city of Tamanraset

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Baku Water Supply, Azerbeijan
Design and hydraulic...
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Design and hydraulic calculation of a water transport pipeline length 250 km

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Ganja and Sheki, Azerbeijan
Institutional...
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Institutional Consultancy Services for Accompanying Measures, consisting of capacity building and advanced training measures for the Subsidiary Open Joint Stock Companies (SOJSCs) of Ganja Sukanal and Sheki Sukanal, the PIUs and Municipalities.

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Bihac, Bosnia-Herzegovina
Restructuring of...
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Restructuring of institutional mechanisms and rehabilitation of physical infrastructure for the water supply and wastewater systems.

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Bihac and Prijedor, Bosnia-Herzegovina
Development of 2 new...
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Development of 2 new river bassin agencies according to EU directive

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Una-Sana, Bosnia-Herzegovina
Restructuring of...
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Restructuring of Institutional Mechanisms and Rehabilitation of Physical Infrastructure for the Water Supply and Wastewater Systems of the Una Sana Canton. Following services are provided: - Infrastructure Improvements - Institutional Strengthening - Information Systems - Training Programs - Hydraulic Analysis

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City of Bamendjou, Cameroon
Water supply system...
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Water supply system for 6'000 inhabitants

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City of Bana, Cameroon
Water supply system...
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Water supply system for 10'000 inhabitants

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City of Bandja, Cameroon
Water supply system...
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Water supply system for 8'000 inhabitants

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City of Bangou, Cameroon
Water supply system...
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Water supply system for 8'000 inhabitants for a city on a high plateau

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City of Batcham, Cameroon
Water supply system...
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Water supply system for 10'000 inhabitants

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City of Beka, Cameroon
Water supply system...
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Water supply system for a town with a population of 1'500 inhabitants

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City of Bibemi, Cameroon
Water supply system...
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Water supply system for the city of Bibemi with 2'500 inhabitants

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City of Campo, Cameroon
Water supply system...
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Water supply system for 350 inhabitants

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City of Djongdong, Cameroon
Water supply system...
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Water supply system for a town with 2'500 inhabitants

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City of Fokwe, Cameroon
Drinking water...
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Drinking water supply system for a city with 8'000 inhabitants

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City of Fotokol, Cameroon
Water supply system...
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Water supply system for a town with 4'000 inhabitants

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City of Galim, Cameroon
Water supply system...
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Water supply system for 8'000 inhabitants

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City of Gazawa, Cameroon
Water supply system...
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Water supply system for a town with 6'000 inhabitants

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City of Goulfey. situated in a province which is periodically flooded, Cameroon
Water supply system...
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Water supply system for a town with 6'000 inhabitants.

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City of Guere, Cameroon
Water supply system...
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Water supply system for a town with 3'500 inhabitants

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City of Guidiguis, Cameroon
Water supply system...
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Water supply system for a town with 12'000 inhabitants

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City of Hile-Halifa, Cameroon
Water supply system...
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Water supply system for 2'000 inhabitants

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City of Kalfou, Cameroon
Water supply system...
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Water supply system for a town with 4'000 inhabitants

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City of Malantouen, Cameroon
Water supply system...
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Water supply system for 5'000 inhabitants

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City of Massangam, Cameroon
Water supply system...
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Water supply system for 8'000 inhabitants

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City of Moulvoudaye, Cameroon
Water supply system...
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Water supply system for the town of Moulvoudaye with 5'000 inhabitants

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City of Moutourwa, Cameroon
Water supply system...
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Water supply system for a town with 2'000 inhabitants

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City of Ndikinimeki, Cameroon
Water supply system...
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Water supply system for 6'000 inhabitants

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City of Nkondjok, Cameroon
Water supply system...
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Water supply system for 8'000 inhabitants

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City of Rey-Bouba, Cameroon
Water supply system...
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Water supply system for a town with 6'000 inhabitants

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City of Santchou, Cameroon
Water supply system...
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Water supply system for a rice fields township with a population of 6'000 inhabitants

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City of Tokombere, Cameroon
Water supply system...
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Water supply system for a town with 3'500 inhabitants

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City of Tonga, Cameroon
Drinking water...
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Drinking water supply system for the city of Tonga with a population of 15'000 inhabitants

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City of Touboro, Cameroon
Water supply system...
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Water supply system for the city of Touboro with 15'000 inhabitants

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City of Zoetele, Cameroon
Water supply system...
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Water supply system for 3'000 inhabitants

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West of Cameroon, Cameroon
Hydro geological...
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Hydro geological study with test-drillings to verify the potential of groundwater sources for 7 towns (Drinking water needs: 25-42 m3/h).

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6 municipalities around Knin, Croatia
Institutional...
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Institutional Strenghtening, Return and reintegration project

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City of St. Chamond, France
Additional water...
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Additional water supply for a town of 45'000 inhabitants

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Intercommunity Syndicate of Fensch / Moselle, France
Water supply system...
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Water supply system for 60'000 inhabitants

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Intercommunity Syndicate of Reichshoffen, France
Water supply system...
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Water supply system for 40'000 inhabitants

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Karlsruhe, Mörscherwald, Germany
Design and...
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Design and Construction Supervision of the new Groundwater Treatment Plant at Mörscherwald for the Water supply of the city of Karlsruhe with a capacity of 72'000 m3/d. The groundwater is supplied from 2 existing groundwater well lines to the new treatment plant with following main components: - oxidation step with aeration vessel - filtration with dual layer filter and automatic back washing program - treated water reservoir (2 chambers of 3'000 m3 each) - treated water Pump station with 4 network pumps - Sludge water management system (Decantation, thickener and disposal facilities)

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Petrochemicals Factory at Gresik, Indonesia
Water supply system...
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Water supply system for a chemical factory, capacity 12'000 - 24'000 m3/day

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City of Esfahan, Iran
River Water...
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River Water Treatment Plant. Capacity: 432'000 m3/d (Peak)

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City of Rasht, Industrial Region, Iran
Preliminary study...
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Preliminary study for a water purification plant with a capacity of 250'000 m3/day

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City of Shiraz, Iran
Water supply system...
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Water supply system for 2 million inhabitants. Capacity: 155'000 m3/day

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Isfahan, Iran
Drinking water...
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Drinking water treatment plant for the City of Isfahan

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5 municipalities around Gjilane, Kosovo
Water Supply and...
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Water Supply and Sanitation Program: Institutional Development and Network Support

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5 Water and sanitation public utilities, Kosovo
Water Supply and...
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Water Supply and Sanitation Program: Provision of a Billing & Accounting Software

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Gjilane and Ferizaj, Kosovo
Reorganisation of 5...
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Reorganisation of 5 municipal water company into 2 regional water and wastewater company

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South-Eastern Kosovo, Kosovo
Rehabilitation of...
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Rehabilitation of water treatment plants, pumping stations, sources and laboratories

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City of Monrovia, Liberia
Preliminary studies...
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Preliminary studies for the extension of the public utility services

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Surface water works Sebes, Luxembourg
Dispatching Center...
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Dispatching Center for central supervision and control of impounding reservoir, dam, treatment plant, transportation mains.

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Cities of Tanarive and Antsirabe, Madagascar
Master Plan for...
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Master Plan for water supply and sewage system for the city with 250'000 inhabitants

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City of Agadez, Niger
Extension of water...
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Extension of water supply system

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City of Niamey, Niger
Water supply system...
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Water supply system for 600'000 inhabitants

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Abuja and FCT Nigeria, Nigeria
Water supply and...
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Water supply and treatment system rehabilitation, for the Federal Capital teritory

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Adamawa State, Nigeria
Rehabilitation of...
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Rehabilitation of water treatment plants for the city of Yola, Jimeta, Numan, Mubi and 4 other centers

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City of Makurdi, Nigeria
Drinking water...
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Drinking water supply system for 20'000 inhabitants

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Jigawa State, Nigeria
Jigawa state urban...
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Jigawa state urban water supply and sanitation programme

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Niger State, Nigeria
Rehabilitation of...
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Rehabilitation of water treatment plants of Bida, Badeggi, Agai, Katcha, Lapai

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Plateau State, Nigeria
Rehabilitation of...
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Rehabilitation of water treatment plants of Jos, Bukuru, Mangu, Wase, Yelwa, Baaps, Mabudi and 5 other centers

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Region of Ikara, Nigeria
Water supply system...
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Water supply system for 40'000 inhabitants

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States of Nasarawa and Taraba, Nigeria
National water...
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National water rehabilitation project

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Pskov, Russia
Extension of water...
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Extension of water supply system with new boreholes and water tanks in concrete

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Rostov, Russia
Conceptual studies...
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Conceptual studies for connection of 3 water supply systems

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Vladikavkaz, Russia
Extension and...
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Extension and rehabilitation of water supply system

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Al Jubail-Riyadh Line C, Water Transmission System, Saudi Arabia
Design and...
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Design and commissioning of the Water Transport System for the supply of the City of Riyadh. Steel pipeline (diam. 60", length 390 km) with a total system capacity of 380'000 m3/d. Main pump station located in Al Jubail (Arabic Golf) with Booster and Main Pumps, three intermediate Pump stations and High Point Reservoir with a total storage capacity of 300'000 m3.

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City of Hofuf, Saudi Arabia
Site Supervision and...
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Site Supervision and commissioning of the Water Transport System for the supply of the Cities of Hofuf and Abqaiq. Steel pipeline (diam. 56", length 135 km) with a total system capacity of 182'000 m3/d, hydrostatic tests, disinfection, performance and reliability tests, up to final handover to the client for commercial operation.

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City of Hofuf, Saudi Arabia
Design of the Water...
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Design of the Water Transport System for the supply of the Cities of Hofuf and Abqaiq. Steel pipeline (diam. 56", length 135 km) with a total system capacity of 182'000 m3/d. Main pump station located in Al Aziziah (nearby the city of Al Khobar on the Arabic Golf) with 5 Pumps, 5 Line Valve Stations, 1 one way surge tank and inlet facilities at Hofuf and Abqaiq reservoirs.

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City of Tabuk, Saudi Arabia
Design of the...
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Design of the network for drinking water and sewage water for a military camp and urban area with a total length of 110 km. Sanitary infrastructures and distribution network for hot water of total 370 km, irrigation system of 20 km, cabling system of 110 km.

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Eastern province Phase 2 Water Transmission System, Saudi Arabia
Design of the Water...
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Design of the Water Transport System for the supply of the Cities of Al Jubail, Ras Tanurah, Safwa, Qatif, Sayhat, Dammam, Dhahran and Al Khobar in the Eastern Province of the Kingdom. Steel pipeline (diam. 60" to 68", length 120 km) with a total system capacity of 500'000 m3/d. Main pump station located in Marafiq (nearby the city of Al Jubail on the Arabic Golf) with 4 Booster and 4 Main Pumps, 5 Line Valve Stations and 7 connections to existing Blending Stations. Several new Steel Storage Tanks (30'000, 50'000 and 140'000 m3).

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Jeddah UFW Studies, Saudi Arabia
Consulting services...
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Consulting services for the improvement of Kingdom-wide Water and Sanitation Services in terms of efficient-cy, quality and sustainability. Definition of the strategic transformation plan, recommendations for the procedural improvements and the institutional strengthening as well as identification of measures for cost savings, present and future water de-mand and future leakage control programme. Undertake losses and leakage survey in the selected areas of the water supply system to determine Unaccounted for Water and to identify the causes and contributory factors for UFW.

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Jeddah-Makkah-Taif Shoaiba Phase 3, Saudi Arabia
Design of the Water...
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Design of the Water Transport System for the supply of the Makkah Province, consisting of 4 independent Steel pipelines: - Shoaiba – Jeddah Line (diam. 60", length 80 km, capacity 287'116 m3/d) - Shoaiba – Quaiza Line (diam 76", length 109 km, capacity 622'084 m3/d) - Shoaiba – Mina Line (diam 80", length 112 km, capacity 607'728 m3/d) - Makkah – Taif Line (diam 44", length 42,5 km, capacity 191'411 m3/d)

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Madinah UFW Studies, Saudi Arabia
Consulting services...
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Consulting services for the improvement of Kingdom-wide Water and Sanitation Services in terms of efficient-cy, quality and sustainability. Definition of the strategic transformation plan, recommendations for the procedural improvements and the institutional strengthening as well as identification of measures for cost savings, present and future water de-mand and future leakage control programme. Undertake losses and leakage survey in the selected areas of the water supply system to determine Unaccounted for Water and to identify the causes and contributory factors for UFW.

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Makkah Taif Water Transmission System, Saudi Arabia
Design of the Water...
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Design of the Water Transport System for the supply of the Makkah Province, consisting of 2 independent Steel pipelines: - Shoaiba – Makkah (twin pipe diam. 56", length 96 km, capacity 427'000 m3/d) and terminal with 4 x 50'000 m3 steel tanks - Makkah - Taif (diam 42", length 45 km, capacity 160'000 m3/d) as closed pressurized system with 2 intermediate pump station to overcome the high elevation difference and terminal with 4 x 25'000 m3 steel tanks

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Ras Al Khair, Saudi Arabia
Design of the Water...
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Design of the Water Transport System for the supply of the City of Riyadh. Twin Steel pipeline (diam. 72", length 430 km each) with a total system capacity of 2 x 450'000 m3/d. Booster and Main pump stations located in Ras Al Khair (Arabic Golf) with 6 steel tanks (170'000 m3/each), 2 intermediate Pump stations and connection to 5 existing Terminals in the Riyadh City area.

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Riyadh, Saudi Arabia
Design of the new...
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Design of the new Strategic Reservoir for the city of Riyadh (TGNW - Terminal Group North West) consisting of six steel tanks with a total capacity of 1'000'000 m3. The terminal is supplied from the Ras Al Khair Water Transmission System with a max daily flow rate of 400'000 m3/d.

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Riyadh, Saudi Arabia
Design of the new...
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Design of the new Strategic Reservoir for the city of Riyadh, located at the TG-E (Terminal Group East) consisting of six steel tanks with a total capacity of 1'000'000 m3. The terminal is supplied per gravity from the High Point reservoir (HPT) over the new city feeder line CF12 with a max daily flow rate of 300'000 m3/d.

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Riyadh, Saudi Arabia
Design of 3 new City...
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Design of 3 new City Feeder Lines for the supply of the existing Riyadh City Terminals (TG-N, TG-C and TG-S) from the High Point Terminal of the Jubail - Riyadh Transmission Lines. The City Feeder Lines are steel pipelines (2 x 80 " and 1 x 100") and replace the existing concrete pipelines coming at the end of their lifetime. The city feeder lines with an average length of 45 km are operated by gravity with a maximum design flow of 500'000 m3/d each.

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Riyadh and Jeddah, Saudi Arabia
Supervision of full...
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Supervision of full audit studies and PPP solutions for the water distribution system and wastewater services of the cities of Riyadh, Jeddah, Madinah and Dammam/Khobar. IBG role was to support the Ministry of Water and Electricity (MOWE) in the launched strategy to radically streamline, rationalize and improve its Kingdom-wide Water and Sanitation Services. The aim was to assess and setup the possible form of privatization of this services to efficiently manage and sustain Kingdom's natural water resources in the future.

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Riyadh UFW Studies, Saudi Arabia
Consulting services...
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Consulting services for the improvement of Kingdom-wide Water and Sanitation Services in terms of efficient-cy, quality and sustainability. Definition of the strategic transformation plan, recommendations for the procedural improvements and the institutional strengthening as well as identification of measures for cost savings, present and future water de-mand and future leakage control programme. Undertake losses and leakage survey in the selected areas of the water supply system to determine Unaccounted for Water and to identify the causes and contributory factors for UFW.

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Riyadh Water Treatment, Saudi Arabia
Design review for...
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Design review for the construction of two new reverse osmose (RO) water treatment plants Artawiah and Dilam for the water supply of the city of Riyadh with a capacity of 10'000 m3/d each.

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Riyadh, Jeddah, Taif, Makkah, Saudi Arabia
Consulting services...
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Consulting services for the improvement of Kingdom-wide Water and Sanitation Services in terms of efficient-cy, quality and sustainability. Definition of the strategic transformation plan, recommendations for the procedural improvements and the institutional strengthening as well as identification of measures for cost savings, present and future water de-mand and future leakage control programme. Undertake losses and leakage survey in the selected areas of the water supply system to determine Unaccounted for Water and to identify the causes and contributory factors for UFW.

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Saad-Riyadh Water Transmission System, Saudi Arabia
Design of the Water...
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Design of the Water Transport System for the supply of Riyadh from the Saad Well Field. The project consists of a Pump station with a capacity of 500'000 m3/d, 2 reservoirs of 20'000 m3 and a twin steel pipeline diameter 64" and a length of 60 km.

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Shuqaiq Phase 2 Water Transmission Systems, Saudi Arabia
Design of the...
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Design of the Shuqaiq Phase 2 water transmission system for the improvement of the water supply of numerous cities within the Asir Mountains and the Red Sea coast line. From the extended desalination plant at Shuqaiq the following 6 water transmission systems (WTS) are realized within the framework of this project: - Shuqaiq - Abha Line, 4 pump stations, steel pipeline diam 44", length 124 km - Shuqaiq - Samta Line, 1 pump station, steel pipeline diam 60-32", length 150 km - Shuqiaq - Al Birk Line, 1 pump station, steel pipeline diam 16-10", length 96 km - Abha - Sabt Al Alayah Line, 1 pump station, steel pipeline diam 28-12", length 215 km - Abha - Dhahran Al Janoub Line, 1 pump station, steel pipeline diam 40-12", length 147 km

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Shoaiba - Mina Line B, Saudi Arabia
Final design for the...
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Final design for the new water transmission system (WTS) Shoaiba – Mina B for doubling the capacity of the water supply of the City of Mekkah. The system is identical to the Mina A WTS and comprises following facilities: - New pump station with 6 booster and 6 Main Pumps for a maximum design flow of 600'000 m3/day - Steel pipeline diam 80", length 85 km - 1 Line Valve Station - 1 Crossover valves Station for interconnection with existing Mina A WTS

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Taif - Turubah/Ranyah/Al Khurmah Water Transmission System, Saudi Arabia
Final engineering...
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Final engineering design for pipeline and various stations on the Taif - Turubah Water Transmission system including: - 1 pumping station : capacity of 156'000 m3/d - 1 steel pipeline (diam 40", length 107 km) and diverse branch lines - 3 reservoir stations: 4 steel tanks with a capacity between 1'500 to 25'000 cum - 7 tap-offs stations with associated buildings and infrastructures

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Shoaiba Tankfarm Phase 4, Saudi Arabia
Final design for the...
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Final design for the extension of the Tank farm with 5 new steel tanks with a capacity of 140'000 m3 each. The project comprises following facilities: - Inlet pipeline of 1.5 km for the water supply from the Reverse Osmose Phase 4 desalination plant - Interconnection line to Phase 2 Tanks - Connections to Mina A and Mina B suction manifolds

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Shuqaiq Phase 3 Water Transmission Systems, Saudi Arabia
Design of the...
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Design of the Shuqaiq Phase -3 water transmission system consisting of 4 pipelines for the supply of the new Terminals in Abha, Mahayil/Majardah, Samta and Jizan from the desalination plant in Shuqaiq: - SA3 Line to Abha, 4 pump stations, Steel pipe 80”, length 129 km, design flow 575'000 m3/day - SM1 Line to Mahayil/Majardah, 2 pump stations, Steel pipe 56”/48”, length 199 km, design flow 210'562 m3/day - SS2 Line to Samta/Jizan, 1 pump station, Steel pipe 60”, length 54 km, design flow 210'562 m3/day - BS1 Line from Baysh Dam, 1 pump stations, Steel pipe 64”/56”, length 67 km 175'000 m3/day

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Taif Strategic Reservoir, Saudi Arabia
Design of the new...
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Design of the new Strategic Reservoir at Taif location, consisting of 9 steel tanks with a total capacity of 1'500'000 m3. The Reservoir is supplied either by gravity from the existing Taif terminal and MTTS overflow structure with a max combined flow rate of 350'000 m3/d and/or from the PS3E Arafat pump station with a max design capacity of 320'000 m3/d. The outlet of the new strategic reservoir is connected to the existing concrete strategic tanks and to the suction side of the new Taif - Turubah pump station PSA1.

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At the Mamelles in Dakar, Senegal
Design of a new...
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Design of a new concrete reservoir to improve the coverage of the water need in the city of Dakar. The reservoir consists of two tanks (15'000 m3 and 10'000 m3) which can be operated either independently or together. The reservoir is supplied over a pipe diam 1000 mm with a maximum flow rate of 2 m3/s (170'000 m3/d).

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City of Bakel, Senegal
Design and...
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Design and construction supervision for the extension and rehabilitation of the water supply infrastructure in 6 towns in Senegal: Bakel, Dagana, Kedougou, Matam, Podor, Richard Toll. The works included the drilling of new boreholes, the construction of new treatment plants, water towers and extension of the distribution networks.

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City of Dagana, Senegal
City of Kedougou, Senegal
City of Matam, Senegal
City of Podor, Senegal
City of Richard-Toll, Senegal
City of Rufisque, Senegal
Project for the...
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Project for the sanitary infrastructure in the areas of "Old Rufisque", as well as rainwater drainage.

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Keur Momar Sarr, Senegal
Final design,...
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Final design, construction supervision, commissioning and start-up of water transport system and storage reservoirs near “Keur Momar Sarr” for the water supply of the city of Dakar. The project comprises the construction of ductile iron pipeline (diam 1200 mm, length 70 km), a new pump station (capacity 260'000 m3/d), a new reservoir (capacity 10'000 m3) and a new distribution ring (DN 800/600, length 23 km).

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New Networks, Rufisque, Senegal
Elaboration of...
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Elaboration of Master Plan & Feasibility Study for Waste and Storm Water Management. Assessment and rehabilitation of existing storm water channels, new channels construction and incorporation of retention basins. Segregate waste water from storm water by implementing pipe collector system towards sewage treatment plant and treated water discharge for irrigation purpose.

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Water Supply of the Senegal River Region, Senegal
Water supply systems...
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Water supply systems of 12 townships: Ndiayène Pandao, Guédé Village, Gamandji Sare, Ndioum, Dodel, Médina Ndiaybé, Mboumba, Saldé, Galoya Toucouleur, Oréfondé, Bokidiawé und Nabadji Civol, with populations ranging between 2'000 and 5'000 inhabitants

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The Gezira Region, Sudan
Water supply system...
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Water supply system for several hundred villages

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Alpine Valley of Disentis, Switzerland
Number of...
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Number of inhabitants supplied: 5'000.

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Appital Water Treatment Works, Switzerland
Collection from the...
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Collection from the lake, intake line length 350 m

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BBC Testing Plant Baden, Switzerland
Cooling water supply...
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Cooling water supply of testing facilities for electro-mechanical equipment

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Canton of Zurich, Dachsen, Switzerland
Water for fish...
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Water for fish rearing, capacity 1'000 m3/day

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Cern, Distribution Network, Geneva/France, Switzerland
Analysis of the...
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Analysis of the distribution and cooling networks in the European Center for nuclear research.

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Chemical Works Ciba-Geigy, Monthey, Switzerland
Treatment plant with...
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Treatment plant with a capacity of 86'000 m3/day and after a few years extension to 151'000 m3/day.

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Chemical Works Hoffmann-La Roche Basel, Switzerland
Water supply of a...
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Water supply of a plant with 3'000 workers, capacity 78'000 m3/day, some of which enters the production process of delicate pharmaceutical products.

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Chemical Works Hoffmann-La Roche, Sisseln, Switzerland
Industrial water...
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Industrial water treatment plant. Capacity of 130'000 m3/day

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City of Adliswil, Switzerland
Design and...
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Design and Installation supervision for the replacement of the telecontrol and local control systems for a fully automatic operation of the water and gas distribution services of the city of Adliswil consisting of: - 2 Groundwater pumping stations - 4 Spring water capture stations - 3 Net exchange stations - 3 Pressure zone pumping stations - 5 Reservoirs - 3 Gas pressure relief and measurement stations

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City of Amriswil, Switzerland
Drinking water...
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Drinking water supply for 12'000 inhabitants

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City of Arbon, Switzerland
Water supply system...
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Water supply system for 15'000 inhabitants

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City of Biel, Switzerland
Design and...
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Design and Installation supervision of the new remote control and monitoring system for the water and gas utilities of the city and region of Biel/Bienne consisting of: For the water network: - 1 Lake water treatment works - 2 Groundwater pumping stations - 1 Spring water catchment - 8 Network pumping stations - 10 Reservoirs - 8 Valves chambers For the gas network: - 5 Main pressure relief systems - 20 Private measurement and distribution stations - 33 Network measurement and pressure relief systems - 5 Pressure measurement stations

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City of Bienne, Switzerland
Water supply for...
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Water supply for 60'000 inhabitants

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City of Frauenfeld, Switzerland
Design and...
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Design and Installation supervision of the new telecontrol and local control systems for a fully automatic operation of the water and gas distribution services of the city of Frauenfeld.

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City of Frauenfeld, Geisschopf Water Treatment Works, Switzerland
Design and...
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Design and Construction Supervision of the new Groundwater Treatment Plant at Geisschopf for the Water supply of the city of Frauenfeld with a capacity of 20'000 m3/d. The groundwater is pumped from 2 groundwater wells to the treatment plant with a 4 steps treatment chain and stored in the local treated water reservoir. By mean of a pump station, the treated water is distributed in the network and pressure zone reservoirs.

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City of Fribourg, Switzerland
Design and...
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Design and Construction Supervision for the rehabilitation of the existing River water Treatment Plant at Port-Marly for the Water supply of the city of Fribourg and surrounding municipalities with a final capacity of 36'000 m3/d. The treatment chain comprises of 6 steps process. The treated water is distributed to the network with 2 new pumps to enable delivery flexibility to 3 different locations.

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City of Fribourg, Switzerland
Water supply system...
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Water supply system for 30'000 inhabitants

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City of Geneva, Bellevue Water Works, Switzerland
Water treatment...
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Water treatment plant for 250'000 inhabitants

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City of Geneva, Petit-Chougny Water Works, Switzerland
Feasibility study...
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Feasibility study for a new treatment plant for drinking water on the left bank of the lake of Geneva. Capacity of 3 m3/s

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City of Geneva, Prieuré Station, Switzerland
Design and...
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Design and Construction Supervision for the extension and automation of the lake Water Treatment Plant at Prieuré for the Waterworks of the city of Geneva, with a capacity of 250'000 m3/day. The raw water is taken from the lake of Geneva and is treated with a 6 steps treatment chain. The treated water is distributed to the network by mean of a low and medium pressure network pumping station.

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City of Geneva, Vengeron, Switzerland
Design and...
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Design and Construction Supervision of the new Water Treatment Plant at Les Tuileries for the Water supply for the Supercern (European Center for Nuclear Research), with a capacity of 130'000 m3/day. This water also serves the Geneva township's population during periods of low demand for the CERN.

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City of Kreuzlingen, Switzerland
Water supply for...
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Water supply for 40'000 inhabitants

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City of Lucerne, Switzerland
Design and...
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Design and Construction Supervision for the partial rehabilitation of the existing lake water treatment plant Kreuzbuch for the Water supply of the city of Lucerne with a capacity of 40'000 m3/d.

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City of Lugano, Switzerland
Supplying 25'000...
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Supplying 25'000 inhabitants with potable water

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City of Neuenburg, Switzerland
Water supply system...
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Water supply system for 50'000 inhabitants

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City of Neuhausen, Switzerland
Water supply system...
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Water supply system for 20'000 inhabitants

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City of Romanshorn, Switzerland
Water supply system...
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Water supply system for 30'000 inhabitants

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City of Rorschach, Switzerland
Water supply system...
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Water supply system for 30'000 inhabitants

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City of Schaffhausen, Switzerland
Design and...
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Design and construction supervision of one of the deepest ground water wells ever built in Switzerland for the supply of the city of Schaffhausen. The vertical shaft diam 4.5 m is 70 m deep with 17 horizontal pipe collectors of 25 m average length distribute amongst 3 levels. The production capacity ranges between 20'000 m3/d and 29'000 m3/d.

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City of Schaffhausen, Switzerland
Number of...
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Number of inhabitants supplied: approx. 60'000.

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City of Schaffhausen, Intake, Switzerland
Water supply system...
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Water supply system for 100'000 inhabitants. Capacity of 46'200 m3/day

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City of St-Gallen, Switzerland
Water supply master...
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Water supply master plan for the communal services of the city of St. Gallen, feasibility study including elaboration of implementation Schedule for time horizon 2040.

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City of St. Gallen, Switzerland
Water treatment...
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Water treatment plant to supply approx. 80'000 inhabitants

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City of Thalwil, Switzerland
New water tank in...
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New water tank in concrete 2 x 1'00 m3

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City of Vevey, Switzerland
Water supply system...
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Water supply system for 50'000 inhabitants

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City of Zurich and Suburbs, Lake Water Plant Lengg, Switzerland
Drinking water...
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Drinking water supply plant for the city of Zurich with 800'000 inhabitants. Capacity of 250'000 m3/day

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City of Zurich and Suburbs, Lake Water Plant Moos, Switzerland
Treatment works with...
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Treatment works with a capacity of 120'000 m3 of lake water per day and 30'000 m3 of well water per day.

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City of Zurich, Limmatwasser Hardhof Water Treatment Plant, Switzerland
Design and...
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Design and Construction Supervision of the new River Water Treatment Plant at Hardhof for the water supply for the city of Zurich, with a capacity of 100'000 m3/day. The river water is treated with a nine steps treatment chain and supplied to the ground water table over 3 recharge basins. By means of horizontal filter wells, the groundwater is caught and forwarded with corresponding pump stations to 3 different pressure zones of the city distribution network.

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Community of Castagnola, Lugano, Switzerland
Number of...
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Number of inhabitants supplied: approx. 4'500.

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Community of Lachen, Switzerland
Some decades after...
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Some decades after the completion of the first treatment works, the authorities of Lachen asked us to study, design and supervise the construction of a new treatment plant.

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Community of Lachen, Switzerland
Number of...
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Number of inhabitants supplied: approx. 6'000.

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Community of Neuenhof, Switzerland
Water supply system...
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Water supply system for 5'000 inhabitants

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Community of Sempach, Switzerland
Water supply system...
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Water supply system for 8'000 inhabitants

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Community of Teufen, Switzerland
Number of...
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Number of inhabitants supplied: 4'000, feasibility studies permitting selection from two possible sources of water.

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Firmenich Sa, Geneva - La Plaine, Switzerland
Supply of industrial...
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Supply of industrial water for a chemical plant with a capacity of 16'000 m3/day

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Givaudan, Chemical Plant, Switzerland
Supply of industrial...
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Supply of industrial water for production lines of highly specialized chemical products. Capacity of 24'000 m3/day

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Hirsacker-Appital, Switzerland
Drinking water...
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Drinking water supply system for 4 towns with approx. 100'000 inhabitants.

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Intercommunal Syndicate of Maennedorf, Uetikon, Staefa, Switzerland
Water supply system...
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Water supply system for 50'000 inhabitants

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Küsnacht, Treatment Works, Switzerland
Design and...
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Design and Construction Supervision of the new lake Water Treatment Plant for the water supply for the cities of Kusnacht and Erlenbach, with a capacity of 20'000 m3/day. The raw water is taken from the lake of Zurich and is treated with a 7 steps treatment chain divided in 2 identical treatment lines to guaranty continuous water production during maintenance . By means of 2 pump stations, the treated water is distributed to both city networks.

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Lostorf, Switzerland
Expert for the...
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Expert for the tribunal in a water project conflict

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Paper Mill at Flawil, Switzerland
Supply of industrial...
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Supply of industrial water for a cardboard production line. Capacity of 30 m3/day

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Paradiso-Lugano, Switzerland
Water supply system...
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Water supply system for 5'000 inhabitants

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Photochemical Works Marly, Switzerland
Water supply for a...
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Water supply for a production line of photochemical products with a capacity of 21'600 m3/day.

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Region of St-Gallen, Frasnacht Station, Switzerland
Design and...
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Design and Construction Supervision of the new lake Water Treatment Plant Frasnacht for the regional Municipal Water Authority of St. Gallen, with a capacity of 60'000 m3/day. The raw water is taken from the lake of Constance and is treated with a 7 steps treatment chain divided in 2 identical treatment lines to guaranty continuous water production during maintenance .The treated water is transported to the city of St. Gallen with a pump station (capacity 3'920 m3/h, head 390 m) and a steel pipeline (diam 800 mm, length 14 km) and stored in a new reservoir Meldegg (capacity 11'800 m3).

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Region of St-Gallen, Meldegg Reservoir, Switzerland
Design and...
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Design and construction supervision of the new Meldegg reservoir, composed with 2 chambers of 9'450 m3 and 2'350 m3 for a total capacity of 11'800 m3, and a valves chamber.

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Region of St-Gallen, Water Transport System, Switzerland
Design and...
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Design and realization of a water transport system with a length of 14 km and a geodetic head of 330 m and flows between 1'130 and 3'920 m3/h.

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Sihl Valley, Switzerland
System of wells with...
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System of wells with a capacity of 30'000 m3/day, the water supply system feeds a part of the city of Zurich

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St-Gallen, Switzerland
Water supply concept...
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Water supply concept for the region Rorschach / St-Gallen

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Sulzer Engineering Works Zuchwil, Switzerland
Water supply system...
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Water supply system for production lines of precision mechanical equipment

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Vessy La Grand Fin, Canton of Geneva, Switzerland
Groundwater...
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Groundwater replenishment. Capacity of 52'000 m3/day

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Winter Resort of Anzere, Switzerland
Water supply system...
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Water supply system for 1'000 people

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Winter Resort of Chermignon, Switzerland
Water supply for...
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Water supply for 3'000 people

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Winter Resort of Verbier, Switzerland
Water supply system...
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Water supply system for 8'000 inhabitants during high season.

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City of Damascus, Syria
Design and Tender...
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Design and Tender Preparation for the Project of Supplying Part of the Water Demand of Damascus City and its Countryside from the Syrian Coastal Area Surplus. The project comprises following major infrastructure: - Groundwater and Dam Water Catchments - Drinking Water Treatment Plant (50'000 m3/h) - Transport Pipeline to Damascus (ca. 300 km, 1.2 M m3/d) - 3 Pumping Stations (1.2 Mio m3/d) - High Point Terminal (4 reservoirs 300'000 m3 each)

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Dushanbe, Tajikistan
The Project targets...
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The Project targets at improving water supply and wastewater collection services in four towns (Istaravshan, Shakhristan, Zafarabod, Panjakent) of northern Tajikistan by selected infrastructure rehabilitation works. The project comprises following works: - new water wells and rehabilitation of existing water wells - Rehabilitation of existing river water intakes - Replacement of existing water pipes (total approx. 50 km DN50 - DN300 - Rehabilitation of existing reservoirs - installation of water meters (total approx. 33'000 pieces)

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Khujand, Tajikistan
Project...
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Project preparation/implementation support services and stakeholder participation programme for the Khujand Water Supply Improvement Programme consisting of: - Preparation, financing and implementation of an investment programme to improve the quality and reliability of the water supply in Khujand - Institutional development programme to improve the regulatory framework and performance of KWC (Khujand Water Company) - Establishment of a stakeholder participation programme to encourage water conservation

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Bangkok, Thailand
Potable water supply
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Potable water supply

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City of Bekalta, Tunisia
Water supply system...
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Water supply system for 10'000 inhabitants

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City of Bennen, Tunisia
Water supply system...
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Water supply system for 6'000 inhabitants

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City of Bodheur, Tunisia
Water supply system...
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Water supply system for 5'000 inhabitants

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City of Ksar Hellal, Tunisia
Water supply system...
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Water supply system for 20'000 inhabitants

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City of Ksibet El Medyouni, Tunisia
Water supply system...
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Water supply system for 7'000 inhabitants

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City of Lamta-Sayada-Bou Hajar, Tunisia
Water supply system...
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Water supply system for 14'000 inhabitants

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City of Moknine, Tunisia
Water supply system...
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Water supply system for 30'000 inhabitants

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City of Teboulba, Tunisia
Water supply system...
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Water supply system for 15'000 inhabitants

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City of Caracas, Venezuela
Water supply system...
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Water supply system for 8 million inhabitants. Capacity of 2 mio m3/day

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City of San Diego and Maracay (Pao La Balsa Region), Venezuela
Water supply system...
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Water supply system for 3 million inhabitants. Capacity of 1.25 mio m3/day

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