Results are available for the following Countries:
 
Afghanistan
Algeria
Aruba
Austria
Azerbeijan
Bosnia-Herzegovina
Cameroon
Central African Republic
China
Croatia
Curacao
England
France
Gabon
Germany
Ghana
Greece
India
Indonesia
Iran
Iraq
Jordan
Kabul
Korea
Kosovo
Kuwait
Lebanon
Liberia
Los Minas
Lujan de Guyo
Luxembourg
Lybia
Madagascar
Mali
Mexico
Nepal
Netherlands
New Zealand
Nicaragua
Niger
Nigeria
Philippines
Poland
Portugal
Russia
Saudi Arabia
Senegal
Singapore
South Corea
Sudan
Switzerland
Syria
Tajikistan
Thailand
Togo
Tunisia
Turkey
USA
Venezuela
Vietnam

References within Afghanistan:

Cabul  
Combined cycle thermal power plant (gasstream). Total capacity of 20 MW


Missiones  
Combined cycle thermal power plant


References within Algeria:

City of Alger  
New water transmport system of Taksebt fo the city of Alger


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


Tamanraset  
Water transport sysem and water treatment for the city of Tamanraset


References within Aruba:

Balashi  
Oil fired power station. Total capacity of 33 MW


References within Austria:

City of Innsbruck  
Power station


References within Azerbeijan:

Baku Water Supply  
Design and hydraulic calculation of a water transport pipeline length 250 km, capacity between 1.0 and 5.0 m3/s. Transient analysis.


References within Bosnia-Herzegovina:

Bihac (1)
Restructuring of institutional mechanisms and rehabilitation of physical infrastructure for the water supply and wastewater systems.


Bihac and Prijedor  
Developpment of 2 new river bassin agencies according to EU directive


Una-Sana  
Rehabilitation of water supply systems and evaluation of financial structure of water company


References within Cameroon:

City of Bamendjou  
Water supply system for 6'000 inhabitants


City of Bana  
Water supply system for 10'000 inhabitants


City of Bandja  
Water supply system for 8'000 inhabitants


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


City of Batcham  
Water supply system for 10'000 inhabitants


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


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


City of Campo  
Water supply system for 350 inhabitants


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


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


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


City of Galim  
Water supply system for 8'000 inhabitants


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


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


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


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


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


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


City of Malantouen  
Water supply system for 5'000 inhabitants


City of Massangam  
Water supply system for 8'000 inhabitants


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


City of Mourouroua  
Water supply system for a town with 2'000 inhabitants


City of Ndikinimeki  
Water supply system for 6'000 inhabitants


City of Nkondjok  
Water supply system for 8'000 inhabitants


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


City of Santchou  
Water supply system for a rice field’s township with a population of 6'000 inhabitants


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


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


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


City of Zoetele  
Water supply system for 3'000 inhabitants


West of Cameroon (1)
Hydro geological study with test-drillings to verify the potential of groundwater sources for 7 towns (Drinking water needs: 25-42 m3/h).


References within Central African Republic:

City of Bangui  
Preliminary study for a sewerage system for the new suburbs surrounding Bangui


References within China:

China  
Coal fired power plant. Total capacity of 700 MW


China  
Coal fired power plant. Total capacity of 90 MW


City of Foshan  
Gas / Steam combined thermal power station. Total capacity of 330 MW


City of Shunde  
Gas / Steam combined thermal power station. Total capacity of 360 MW


References within Croatia:

6 municipalities around Knin (1)
Return and reintegration project


References within Curacao:

Area of Mundo Nobo  
Thermal power station. Total capacity of 25 MW


Curacao  
Thermal power station. Total capacity of 12 MW


Mundo Nobo  
Thermal Power station. Total capacity of 100 MW


References within England:

Area of Saltfleetby  
3 combined thermal powerplant. Total capacity of 35 MW


References within France:

City of Altkirch (3)
Design of the sewage treatment works


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


City of Vannes (1)
Design of the of the sewage treatment plant of Tohannic


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


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


References within Gabon:

City of Libreville  
Feasibility study for a system of collection, transport and treatment of solid wastes.


References within Germany:

Airport Hamburg  
For the airport, hydraulic calculation of the water distribution network


Airport Hamburg  
Various building measures in roadwork as well as in supply and disposal


Aral Gasoline Station Bremervoerde  
Investigations of contamination, estimation of hazard potential, statement of extent and requirements for rehabilitation.


Area of south east Bavaria  
Disposal of sewage sludge


Bad Bramstedt  
Design and supervision of construction for extensions to the water treatment works.


Berlin, Beelitzhof Water Works  
Lake water treatment plant with a capacity of 2 x 15'000 m3/day


Berlin, Spandau Water Works  
Replenishment of groundwater, capacity 103'000 m3/day


Bielefeld - Brake  
Rehabilitation for reclamation, of a land deposit for industrial sludge - encapsulation, cleaning and collection of percolation water, gas collection and high temperature gas incineration.


Billbrookdeich 339 Hamburg  
Site of a former chemical factory for the production of bromine containing sleeping tablets as well as iodine and bismuth salts.


Bispingen  
Design and supervision of construction of extension and modifications to the water treatment processing.


Bispingen  
Design and supervision of construction of renovations to pumping stations in the community area.


Bispingen  
Renewal of pumping stations and sewers


Bleckede  
Study of possibilities for connection to Luneburg through pressure pipeline


Bremerhaven, Langen Water Works  
Drinking water supply system for 50'000 inhabitants


Bremerhaven, Wulsdorf Water Works  
Drinking water supply system for 50'000 inhabitants


Bremervoerde  
Former dumpsite for domestic refuse and builders waste


Bremervoerde  
Rebuilding of the Hafenstrasse pumping station


Bremervoerde  
Waste water pressure pipeline from pumping station Hafenstrasse to Weidenweg sewage works


Brunsbuettel, Veba-Chemicals   
Water supply system for a factory of chemical products, capacity 18'000 m3/day


Buchholz  
Design and supervision of construction of the Holm-Seppensen pumping station.


Buchholz / Nordheide  
Water supply system


Buxtehude  
Design and supervision of construction of Giselbertstrasse pumping station.


Central Sewage Treatment Works Seevetal  
165'000 population equivalents


Chemical Soap Factory and Tannery In Bremervoerde  
Investigations for contamination, determination of potential hazards for soil and to ground water.


City of Berlin, Beelitzhof Treatment Plant  
Elimination of phosphates and decarbonization of surface water taken from the Wannsee and pumped to the Schlachtensee, with a capacity of 30'000 - 90'000 m3/day.


City of Bonn  
Economic study for a system of collection and transport of solid waste.


City of Bremerhaven  
Evaluation of the problems of determining the future amounts and type of solid wastes, prior to the design of an incineration plant.


City of Brunsbuettel  
Sewerage system with over 75 km of pipes


City of Buchholz - Nordheide  
Hydraulic calculations for the network on the basis of the existing conditions and future forecasts - rehabilitation recommendations.


City of Buxtehude  
Hydraulic sizing of the sewer network on the basis of given conditions.


City of Coburg  
Coal fired power station


City of Dortmund  
Central wastewater plan for the Eichlinghofen region as a basis for the naturalistic reconstruction of the Rahmkebach streams.


City of Dresden  
Renewal of the Hosterwitz treatment plant for the City of Dresden. Complete range of services from design to project management.


City of Duesseldorf  
Potable water supply


City of Emden  
Sewage treatment station with a capacity of 16'000 - 32'000 m3/day for a population equivalent of 100'000.


City of Essen  
Potable water supply


City of Foehr/Wyk  
Sewage treatment plant with a daily capacity of 5'000 m3, for a population equivalent of 30'000. Sewerage system with a total length of more than 55 km


City of Friedberg  
Water supply system for 50'000 inhabitants


City of Fuerth, Intake in the Rednitz Valley  
Water distribution for 6,0 mio m3/year


City of Gelsenkirchen  
System for supplying potable water to Gelsenkirchen, Bochum, Wanne-Eickel and 10 other towns


City of Glueckstadt  
Sewage treatment plant with a daily capacity of 8'000 m3, for a population equivalent of 50'000. Sewerage system with a length of more than 23 km


City of Goettingen  
Systems study for the transport of up to 100'000 tons of domestic refuse per year.


City of Hagen  
Potable water supply


City of Hamburg  
Potable water supply


City of Hamburg, Nordheide Water Works  
Drinking water supply for 300'000 inhabitants


City of Hannover  
Organization of the collection and transport of waste.


City of Hannover  
Potable water supply


City of Hannover  
Sludge digestion, additional capacity of 10'000 m3/day.


City of Kaiserslautern  
Evaluation of the problem of the effluent from a sludge incine­ration plant.


City of Karlsruhe  
Organization of a waste collection and transportation system.


City of Karlsruhe, Rheinwald Water Works  
Water supply system for 250'000 inhabitants


City of Kehl (Rh.), Water Works Kehl-Sud  
Construction of a new treatment plant for groundwater with a capacity of 750 m3/h in a first stage and 1'080 m3/h in a second stage.


City of Kiel  
Sewage treatment plant with a daily capacity of 100'000 m3 for a population equivalent of 650'000. Design and supervision of construction.


City of Ludwigshafen  
Coal fired power plant. Total capacity of 23 MW


City of Ludwigshafen am Rhein  
Potable water supply


City of Mainz  
Potable water supply


City of Mannheim, Rheinau Water Works  
Groundwater decarbonization with a capacity of 1'000 m3/h


City of Moenchengladbach  
Potable water supply


City of Mulheim/Ruhr  
Supply system for potable and industrial water


City of Munich  
Potable water supply


City of Offenburg  
Potable water supply


City of Offenburg, Public Swimming Pool  
Recirculation system for swimming pool water


City of Passau  
Potable water supply


City of Reinfeld  
Sewage treatment plant with a daily capacity of 3'000 m3 for a population equivalent of 20'000. Sewerage system with a total length of more than 22 km, consisting of.


City of Rotenburg  
Sewage treatment station with a daily capacity of 9'000 m3 for a population equivalent of 60'000. Sewerage system with a total length of 55 km.


City of Schleswig  
Hydraulic calculations according to current conditions. Rehabilitation recommendations on the basis of a loading forecast.


City of Schwenningen  
Drinking water supply for 20'000 inhabitants


City of Stuttgart  
Inquiry and report on the treatment of municipal and industrial waste and evaluation of the future problems in accordance with the master plan.


City of Stuttgart - Moehringen  
Consultants for compost making plant.


City of Westerland - Sylt  
Inventory - status evaluation - hydraulic calculations - rehabilitation recommendations - priority list - cost estimating.


City of Wiesbaden, Rhein-Main-Taunus Association  
Potable water supply


City of Winsen  
Sewage treatment plant


City of Worms  
Water supply


City Water Works of Frankfurt/Main  
Drinking water processing plants at Bergen-Enkheim and Bergen-Enkheim water


Clarification Plant In Bremervoerde  
45'000 population equivalents


Cologne, Dynamite Nobel Chemical Works   
Industrial water supply and drinking water supply for a plant with supplementary network feeding, 15'000 m3/day


Community of Elbmarsch  
Design and supervision of construction of a water distribution network


Community of Harburg  
Design and supervision of the construction of a drinking water distribution network extending for more than 450 km and having 6 water treatment works.


Community of Haute Este, Harburg  
Sewage treatment plant with a daily capacity of 3'000 m3 for a population equivalent of 25'000. Sewerage system of 80 km in length, with 8 pumping stations, network of pipes with diameters ranging between 200 mm and 500 mm, design and supervision of construction.


Community of Luechow-Dannenberg  
Design and supervision of the construction of a water distribution network extending for more than 550 km and having two water treatment works.


Community of Ostholstein  
Design and supervision of the construction of a drinking water distribution network extending over 250 km with a single treatment station.


Community of Parsberg, Public Swimming Pool  
Recirculation system for swimming pool water, capacity: 25'000 m3/day, consisting of: Treatment by filtration.


Container Sewage Treatment Plant Salzgitter - Bad  
3'000 population equivalents


Dany Kippe Hamburg  
Rehabilitation of an industrial waste dumpsite


Dassendorf  
General design for sewer network


Dieburg, Babenhaeusern Wald  
Drinking water treatment plant with a maximum capacity of 1'000 m3/h


Dillkreis Sued, Sinn  
Potable water supply


Emden  
Design and specifications of Emden-Larrelt main pumping station and Borssum pumping station


Fleestedt  
Ehestorfer Heuweg sewer


Former Dump Site In Bremervoerde  
Investigations for contamination, determination of potential hazards, establishment of the necessity for and extent of reha­bilitation.


Frankfurt/Main City Water Works  
Water supply Bergen-Enkheim


Freistett-Baden, Hanauer Water Works  
Groundwater treatment plant with a capacity of 150 m3/h for deferrization and demanganization.


Friedberg City Works  
Drinking water supply


Fuerth City Water Works  
Water supply, 6.0 million m3/year


Gas and Water Supply Fulda Gmbh (Gwv)  
Water recovery of 7.3 million m3/year


Gas and Water Supply Fulda GmbH (GWV)  
Water recovery of 7.3 million m3/year


Gasworks Site at Weidestrasse/ Osterbekstrasse Hamburg  
Rehabilitation of a former gas works location


Geesthacht  
New water treatment plant


Georgswerder Hamburg  
Rehabilitation of a deposit for special refuse: percolation water collection from the deposit site


Ground Washing Plant Hamburg - Peute  
Mobile 9 ground washing plant for the removal of hydrocarbon contamination.


Hafenstrasse Industrial Zone In Bremervoerde  
Reconnaissance, investigation and estimation of hazard potential from earlier deposition and from the former operating site of a mineral oil firm.


Hannover  
Consultation for the firm Wegener on the use of basalt as filter material.


Harburg District  
Water supply system, 580 km pipeline


Harzwasserwerke Hildesheim  
Dispatching Centre for supervision of water works and artificial lakes, remote control by decentralized dispatching centers of production.


Havighorster Moor Hamburg  
Building waste tip with domestic refuse and industrial deposits


Havighorster Moor Waste Dump Site Hamburg  
Development of a monitoring concept for the waste tips at Havighorster Moor North and South in Hamburg.


Hetlingen  
Engineering for treatment of 100 m3/h of water supply obtained from groundwater.


Hoernum / Sylt  
Water treatment plant


Hoernum Sewage Treatment Works  
6'000 population equivalents


Hoffmann-La Roche, Chemical Works, Grenzach  
Supply of industrial water system for a pharmaceutical plant, capacity: 120'000 m3/day


Husum  
Waste water general plan


Industrial Land Schmidt Breite Hamburg  
Hydraulic rehabilitation of the site of a former petrochemicals firm.


Industrial Land Springer & Moeller Hamburg  
Sanitation - status determination - estimation of hazard potential - rehabilitation recommendations - bid documents.


Industrial Site Billbrookdeich 100 Hamburg  
Site of a former chemical factory for the production of chemical warfare agents.


Industrial Site Billbrookdeich 100 Hamburg  
Site of a former chemical factory for the production of chemical warfare agents.


Industrial Site Chemikon, Hamburg  
Status investigation and determination of hazard potential of the land of former chemical factory.


Industrial Site Sobottka Hamburg  
Status investigation and determination of hazard potential of the land of a chemical factory.


Industrial- and Drinking Water Association Gelsenwasser, Ruhr-Valley  
Water treatment plant with a capacity of 100'000 m3/day.


Industry and Business Area Billbrook Hamburg  
Location of various plants for Tar processing, distillation etc.


Industry and Business Area Billbrook Hamburg  
Status investigation - estimation of hazard potential - rehabilitation objectives and possibilities for six overloaded industrial sites


Intermediate Storage for Refuse Including Biological Ground Treatment Plant at Hamburg - Peute  
Intermediate storage for refuse (Rubbish tip goods, container and cask storage) including biological ground treatment plant (Biodetox system)


Island Foehr  
6 sewer mains


Island of Foehr  
Design and supervision of construction of a water distribution network extending over more than 60 km and including two water works.


Lensahn  
Water treatment plant


List / Sylt  
Water supply system


Lufthansa Air Maintenance Workshop Hamburg  
Underground infiltration of sewage due to defective pipelines.


Lutherstadt Wittenberg, Water Treatment Works  
Renovation and upgrading of the Wittenberg water supply plants including water recovery, distribution, treatment, storage and control.


Mineral Oil Damage Vorlandring Hamburg  
Estimation of damages, advice on hazard potential, recommendations on rehabilitation.


Mobile Cleaning Plant for Separation of Hydrocarbon Materials Tereg Company Hamburg  
Throughput capacity 10 m3/h.


Moenchengladbach  
Drinking water supply system for 300'000 inhabitants.


Mueggenburger Strasse Hamburg  
Special refuse dump site: to arrange drying


Muna Dethlingen  
Clean up a Munitions establishment of 2nd World war


Municipality of Coburg  
Incineration plant with sludge treatment plant and hospital waste incineration


Neuhoeferstrasse Waste Dump Site Hamburg  
Rehabilitation of an industrial waste tip site.


Neumuenster Sewage Treatment Works  
300'000 local inhabitants


Neustadt-Titisee  
Water supply system for 8'000 inhabitants


Norderdithmarschen Water Suppliers Association  
Design for: Water treatment works Linden: new orders for supply pumps


Nuernberg  
Water supply system for 200'000 inhabitants


Obere Este Sewage Treatment Works  
45'000 local inhabitants


Old Deposits at Hummelsbuettel Hamburg  
Status investigation and estimation of hazard potentials for 5 sites with old deposits.


Overledingen  
Overledingen water treatment works - process optimization.


Papenburg  
Relief pumping station Ashendorf


Papenburg  
Sewage treatment works outfall piping


Paper Mill Albbruck  
Waste water treatment plant for the sewage of the paper mill, consisting of


Percolation Water Treatment Meckelfeld Region Harberg  
Treatment according to the status of the technology. Rainwater treatment Schleswig.


Pfaelzische Mittelrheingruppe Local Administrative Union for Water Supply  
Water supply for 5.26 million m3/year, 3 water treatment plants


Pfaelzische Mittelrheingruppe, Local Administrative Union for Water Supply  
Water supply, 5.26 million m3/year


Pilot Plant at Neumunster for City of Neumunster  
Pilot plant for 0,5 m3/h throughput


Pinneberg Local Administrative Union for Waste Water  
Engineering and overall site management


Project Donnerbecke Bochum  
Planning for recultivation of the Donnerbecke stream


Project Graebenwiese Bochum  
Planning for recultivation of stream


Project Grenzgraben Bochum  
Planning for recultivation of the Grenzgraben in Bochum (Planning of intercept collector through the city of Bochum).


Project Marbach Bochum  
Planning for recultivation of the Marbach in Bochum - Design of two naturalistic retention basins.


Provincial Water Supply Stuttgart, Egau Water Works  
New ground water treatment plant with a capacity of 2'900 m3/h under difficult conditions


Rahmkebach Project Dortmund - Eichlinghofen  
Setting up of a central wastewater plan for the region where the streams converge. Planning recultivation of the streams. Design of an interceptor collector.


Rechtsrheinische Gas- Und Waterworks Company Cologne  
Water treatment plant and water supply system for 300'000 inhabitants.


Region of Clenze  
Sewage treatment station for a population equivalent of 20'000 and a daily flow rate of 2'000 m3. Design of the station and supervision of its construction.


Region of Dahlenburg  
Sewage treatment station for a population equivalent of 25'000 and a daily flow rate of 3'000 m3. Design of the station and supervision of its construction.


Region of Dukedom Lauenburg  
Consultancy for the choice of site and method of treatment of industrial waste.


Region of Eichholz-Winnenden  
Evaluation of measures for degasification in sector A drying beds.


Region of Erlangen  
Evaluation of the reorganization of the system for treating solid waste.


Region of Kampen  
Sewage treatment plant with a daily capacity of 2'600 m3, for a population equivalent of 14'000. Design and supervision of con­struction.


Region of Reutlingen, Tuebingen, Zollernab  
Studies for operating and reorganization project for a refuse collection and transport system.


Region Poessneck  
Preliminary design of the collector network


Reinfeld / Holstein  
Adaptation for long-term water supply


Remote Water Supply Elbaue-Ostharz (Fwv)  
Water supply system of 70 million m3/year


Remote Water Supply, (FWV) Elbeaue-Ostharz (FWV)  
Water Supply system of 70 million m3/year


Rendsburg  
Sewage treatment works outfall piping


Rhinean-Westfalian Electricity Works Lignite Exploitation Works Rheinbraun, Cologne  
Fully automatic ground water replenishment system to replace water pumped from lignite mines.


Rondenbard Waste Dump Site Hamburg  
Inventory preparation. Development of hazard potential.


Rosengarten  
Design of the Leversen sewer network


Rothenburg City / Oberlausitz  
Drinking water supply for approximately 46'000 inhabitants


Salzgitter  
Waste water master plan


Salzhausen  
Local distribution network at Putensen.


Scheesel  
Domestic sewer network for Bartelsdorf and Wahlsdorf


Schleswig  
General drainage and storm water plan


Schmids Breite Hamburg  
Plant site of a former petrochemical firm


Seevetal  
Study for required water treatment at Seevetal


Seevetal Region Harburg  
The moorland River Seeve and its neighboring streams were severely contaminated by wastewater inlets from towns and communities.


Sewage Network Klein Schwechten  
Project: Building of new sewer network and overlapping supply and disposal systems from Klein Schwechten, 7 km sewer length.


Sewage Plant Bispingen  
17'000 population equivalents


Sewage Treatment Plant Wettendorf  
46'000 population equivalents


Sewage Treatment Plant Wietzendorf  
16'000 population equivalents


Sewage Treatment Plant Winsen  
55'000 population equivalents. On-going treatment


Sewage Treatment Works at Rotenburg - Wumme  
40'000 population equivalents


Sewage Treatment Works at Rotenburg Ol (Neisse)  
New building of 1 stage for 17'000 population equivalents with nitrification, denitrification and biological phosphorus reduction, aerobic stabilization.


Sewage Treatment Works for Community of Kampen  
9'600 population equivalents


Sewage Treatment Works Greifswald  
200'000 local inhabitants


Sewage Treatment Works List / Sylt  
5'000 population equivalents


Sewage Treatment Works Papenburg  
45'000 Population equivalents


Sewage Treatment Works Raisdorf  
8'000 population equivalents


Sewage Treatment Works Reinfeld  
15'000 population equivalents


Sewage Treatment Works Rendsburg  
220'000 population equivalents


Sewage Treatment Works Rostock  
500'000 population equivalents


Sewage Treatment Works Schleswig  
160'000 population equivalents


Sewage Treatment Works Westerland - Sylt  
80'000 population equivalents


Sewage Works for The Town of Eckernfoerde  
35'000 population equivalents


Sewer Network Parchen  
Project: Building of new sewer and drinking water networks for the community administration of Parchen, 12,5 km length of pipelines.


Shell Refinery Godorf  
Cleaning and treatment of the refinery effluent


Sites With Deposits at Delingsdorfer Weg Hamburg  
Status investigation and first hazard assessment, as well as development of further investigator needs.


Sites With Old Deposits at Stapelfelderstrasse Hamburg  
Status investigation and first hazard assessment, as well as development of supplementary investigator needs.


Stralsund Sewage Treatment Works  
200'000 population equivalents


Stuttgart, Local Adminstrative Union for Land Water Supply (LWS)  
Water supply, 83.5 million m3/year


Sylt  
Rebuilding and modernization of Tinnum pumping station


Sylt  
Sewer network for domestic sewage at Tinnum, Keitum, Munkmarsch und Rantum


Sylt - Ost  
Water supply network for Archsum, Morsum, Keitum, Tinnum and Munkmarsch community zones.


Syndicate for Drinking Water Supply in the District of Sinn  
Water supply system for 50'000 inhabitants


Town of Gotha  
Fecal sludge handling plant with supply capacity 15'000 m3 of fecal sludge per year.


Town of Husum  
Hydraulic sewer network calculations - priority list for sewer rehabilitation - cost estimating - length of sewer network 166 km.


Treatment of Leachate From A Land Fill for Industrial Sludge at Bielefeld - Brake  
Throughput capacity 60 m3/h


Utersum Sewage Treatment Works  
6'000 population equivalents


Veba Chemical Factory Brunsbuettel  
Waste water treatment plant for a chemical factory with a capacity of 200 m3/h and with a content of solid material of up to 1'000 mg/l and a BOD5 of 350 g/l.


Verden  
Hydrogeolical preparatory work, test borings, well building, pump duration tests


Villingen-Schwenningen  
Construction of a new treatment plant for spring water with a capacity of 540 m3/h in several stages.


Waste Disposal Association of Ostholstein  
Originally the construction of a sewage treatment station with daily flow rate of 9'000 m3 for a population equivalent of 60'000.


Waste Water Plant Osterburg  
Project: Building of a new sewer network and sewage treatment works for the town of Osterburg, 35'000 local inhabitants.


Waste Water Plant Seehausen - Altmark  
New sewer network and sewage treatment works for the town of Seehausen, 25'000 population equivalents.


Waste Water Plant Seehausen - Uckermark  
New sewer network and sewage treatment works for the local administrative union of "Anrainer Uecker", 15'000 local inhabitants, 33 km length of pipelines.


Wastewater Treatment Plant Goldbeck  
Project: Building of a new sewer network and sewage plant for the community of Goldbeck, 12'000 local inhabitants


Water Association Kinzig, Frankfurt/Main  
Drinking water supply


Water Supply Markt Kreuzwertheim  
Water supply system for 0.25 million m3/year


Westerland  
Rebuilding, extension and modernization of pumping station


Wiesbaden  
Water supply system for 100'000 inhabitants


Winsen  
Luhdorf pumping station


Winsen  
Wastewater general plan


Wyk - Foehr  
General wastewater master plan


References within Ghana:

Towns of Accra, Kumasi, Takoradi  
Study and preliminary report on the treatment of solid waste by compost production. Feasibility study and comparison with other methods.


References within Greece:

Samos  
Thermal power station with a capacity of 36 MW, with desalination water cooling.


References within India:

Chandrapur  
Coal fired Power plant. Total capacity of 1'000 MW


References within Indonesia:

Indonesia  
Thermal power station. Total capacity of 60 MW


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


References within Iran:

City of Esfahan (2)
River Water Treatment Plant. Capacity: 432'000 m3/d (Peak)


City of Faharabad  
Sewage treatment plant for a town with population equivalent of 20'000, consisting of pre-treatment, grit separation, sedimentation and aeration.


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


City of Shiraz (7)
Water supply system for 2 million inhabitants. Capacity: 155'000 m3/day


City of Shustar  
Sewage treatment plant for a population equivalent of 50'000, consisting of primary screening, sedimentation and aeration. Pumping station.


Garde Impériale of Teheran  
Sewage treatment plant for a population equivalent of 10'000, consisting of 4 treatment stages.


Isfahan  
Drinking water treatment plant for the City of Isfahan


References within Iraq:

City of Sara'Rash  
Purification plant for a population equivalent of 5'000, consisting of 4 treatment stages. 12 km of pipelines and 15 km of rainwater channels complete this water system.


References within Jordan:

City of Irbid  
Studies for waste water system for the town


References within Kabul:

Kabul  
Combined cycle thermal power plant. Total capacity of 28.6 MW


References within Korea:

City of Pusan  
Feasibility study for the collection of solid wastes and their transportation. Treatment plant at Pusan. Master plan of the region for these wastes.


References within Kosovo:

5 municipalities around Gjilane (2)
Water Supply and Sanitation Program: Institutional Development and Network Support


5 Water and sanitation public utilities (4)
Water Supply and Sanitation Program: Provision of a Billing & Accounting Software


Gjilane and Ferizaj  
Reorganisation of 5 municpal water company into 2 regional water and wastewater company


South-Eastern Kosovo (6)
Rehabilitation of water treatment plants, pumping stations, sources and laboratories


References within Kuwait:

Kuwait  
Preliminary study for a purification plant for a population equivalent of 15'000.


References within Lebanon:

Lebanon  
Coal fired power plant. Total capacity of 450 MW


References within Liberia:

City of Monrovia  
Preliminary studies for the extension of the public utility services


References within Los Minas:

Los Minas  
Combined cycle thermal power plant. Total capacity of 38 MW


References within Lujan de Guyo:

Lujan de Guyo  
Combined cycle thermal power plant


References within Luxembourg:

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


References within Lybia:

Lybia  
Thermal power station. Total capacity of 10 MW, with water desalination plant


References within Madagascar:

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


References within Mali:

City of Bamako  
Determination of the critical points in the storm water drainage system of Bamoko


References within Mexico:

Area of El Sauz  
Gas / Steam combined thermal power station. Total capacity of 200 MW


Cazones  
Coolant building and water treatment for water cooling. Capacity of 950 MW / 600 MW


Mexico  
Combined cycle thermal power plant


Sicartsa  
Thermal power station. Total capacity of 40 MW


References within Nepal:

Cities of Katmandou, Patan and Bhaktapur  
Report on study for the reorganization of the collection, the disposal and the processing of solid wastes.


References within Netherlands:

Netherlands  
2 combined cycle thermal power plants


References within New Zealand:

Wellington  
Project: Building of new sewage treatment plant for the city of Wellington, 150'000 population equivalents.


References within Nicaragua:

Momotombo  
Geothermal power plant. Total capacity of 35 MW


References within Niger:

City of Agadez (1)
Extension of water supply system


City of Niamey (1)
Water supply system for 600'000 inhabitants


References within Nigeria:

Abuja and FCT Nigeria (4)
Water supply and treatment system rehabilitation, for the Federal Capital teritory


Adamawa State (2)
Rehabilitation of water treatment plants for the city of Yola, Jimeta, Numan, Mubi and 4 other centers


Ajoda-New Town  
Feasibility study for the management, collection and treatment of solid waste for use as backfilling material.


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


Jigawa State (2)
Jigawa state urban water supply and sanitation programme


Market Place  
Sewage treatment plant for a population equivalent of 20'000, consisting of 4 treatment stages.


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


Plateau State (3)
Rehabilitation of water treatment plants of Jos, Bukuru, Mangu, Wase, Yelwa, Baaps, Mabudi and 5 other centers


Region of Ikara  
Water supply system for 40'000 inhabitants


States of Nasarawa and Taraba (2)
National water rehabilitation project


References within Philippines:

Maricalum, Manila  
Coal fired power plant. Total capacity of 60 MW


Mindanao  
Thermal power station. Total capacity of 200 MW


References within Poland:

City of Krakow (2)
Plaszow II wastewater treatment plant: Expansion and rehabilitation.


City of Krakow  
Plaszow II wastewater treatment plant: Expansion and rehabilitation.


Poland  
Thermal power station. Total capacity of 100 MW


Silesian coal fields  
Environmental assessment & studies assessment of viability and environmmental effects.


Three Municipalities  
Sludge treatment plant


References within Portugal:

Sines  
Oil cleaning plant for coal fired power plant


References within Russia:

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


Rostov  
Conceptual studies for connection of 3 water supply systems


Stavropol  
New water intake and raw water pump station


Vladikavkaz  
Extension and rehabilitation of water supply system


References within Saudi Arabia:

Al Jubail-Riyadh Line C, Water Transmission System (8)
The Al Jubail-Riyadh Line C project, transports the water over a distance of 390 km and an elevation difference of almost 700 m.


City of Al-Suyhlayil  
Sanitation system consisting of sewage treatment plant for a population equivalent of 8'000, 25 km of sewers and 20 km of rain water channels.


City of Hofuf  
Start-up test for commissioning of water transport system 135km


City of Hofuf (2)
Water transport system Al-Jubail - Hofuf 135km, 182'000 m3/d


City of Riyadh  
Wastewater treatment plant for a population equivalent of 8'000, consisting of 5 treatment stages allowing the reuse of the wastewater. Distribution system for this water.


City of Tabuk  
Distribution network for drinking water and sewage water 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.


Jeddah UFW Studies  
Unaccounted for water studies (UFW) in 3 pilot zones in the city of Jeddah. Definition of an action plan.


Jeddah-Makkah-Taif Shoaiba Phase 3 (3)
Final design for 4 water transmission systems, total length 344km, diameter 44", 60", 76" and 80", 5 pumping stations.


Madinah UFW Studies  
Unaccounted for water studies (UFW) in 3 pilot zones in the city of Madinah. Definition of an action plan.


Makkah Taif Water Transmission System  
Water transport system from the Red Sea to Makkah, length 95,7 km and then to Taif, length 45 km.


Riyadh  
Combined cycle thermal power plant


Riyadh and Jeddah  
Supervision of full audit studies and PPP solutions for the water distribution system and wastewater.


Riyadh UFW Studies  
Unaccounted for water studies (UFW) in 3 pilot zones in the city of Riyadh. Definition of an action plan.


Riyadh Water Treatment  
Water treatment plant for the city of Riyadh, with reverse osmose treatment process, 10'000 m3/day.


Shuqaiq Phase 2 Water Transmission Systems  
Final design for 6 water transmission systems, total length around 1'000km, maximum elevation 2200m, 8 pumping stations.


References within Senegal:

At the Mamelles in Dakar (2)
Storage tank with a capacity of 25'000 m3


City of Bakel (2)
Extension and rehabilitation of the drinking water supply to 8'000 inhabitants.


City of Dagana  
Extension and rehabilitation of the drinking water supply to 17'000 inhabitants.


City of Dakar  
2 waste water treatment plants in the city of Dakar


City of Dakar  
Planning the improvement of the sanitation of Dakar, in accordance to the master plan


City of Dakar, Pikine and Rufisque (2)
Waste water treatment plant. Total capacity of 9600 m3/day


City of Kedougou  
Extension and rehabilitation of the drinking water supply system for 12'000 inhabitants.


City of Matam  
Extension and rehabilitation of the drinking water supply system for 10'000 inhabitants.


City of Pikine  
Project for the sanitary infrastructure of Pikine


City of Podor  
Extension and rehabilitation of the drinking water supply system for 8'000 inhabitants.


City of Richard-Toll  
Extension and rehabilitation of the drinking water supply system for 50'000 inhabitants.


City of Rufisque (2)
Project for the sanitary infrastructure in the areas of "Old Rufisque", as well as rainwater drainage.


Dakar  
Master plan for sanitation (wastewater and rainwater)


Keur Momar Sarr  
Water transport system KMS - City of Dakar 174km, 205'000 m3/d


New Networks, Rufisque (2)
Master plan & feasibility study for waste- and storm water management


Water Supply of the Senegal River Region (2)
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


References within Singapore:

City of Ulu Pandan  
Incinerator plant, waste treatment plant, composting plant, analysis of wastes and determination of the temperature gradients.


References within South Corea:

South Corea  
Thermal power station. Total capacity of 200 MW


References within Sudan:

The Gezira Region  
Water supply system for several hundred villages


References within Switzerland:

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


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


Bbc Testing Plant Baden  
Cooling water supply of testing facilities for electro-mechanical equipment


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


Canton Tessin  
Sewage sludge treatment


Canton Thurgau  
Sludge treatment


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


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


Chemical Works Hoffmann-La Roche Basel  
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.


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


City and Canton of Geneva, Tuileries Station (3)
Conception of the water treatment system in Vengeron. Capacity of 120'000 m3/day


City of Adliswil (2)
Control system for water and gas supply


City of Amriswil  
Drinking water supply for 12'000 inhabitants


City of Arbon  
Water supply system for 15'000 inhabitants


City of Berne, Bern-Neubrueck Treatment Plant  
Sewage filtration plant to reduce the amount of insoluble material < 10 mg/l and the amount of phosphates < 0,5 mg/l; capacity 2,5 m3/s, rainwater flow 4,0 m3/s.


City of Biel (4)
Control system for water and gas supply water supply


City of Bienne  
Water supply for 60'000 inhabitants


City of Frauenfeld  
Additional supply of potable water for 30'000 inhabitants


City of Frauenfeld  
Potable water and gas supply


City of Frauenfeld, Geisschopf Water Treatment Works (2)
Water treatment works of the groundwater to supply the city of Frauenfeld.


City of Fribourg (2)
Rehabilitation of water treatment plant for 50'000 inhabitants. New capacity: 900 m3/h to 1'200 m3/h.


City of Fribourg  
Water supply system for 30'000 inhabitants


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


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


City of Geneva, Prieuré Station (2)
Water treatment plant, capacity 3 m3/s, 7 treatment steps


City of Geneva, Station of Saint Jean  
Sewage pumping station for a population equivalent to 250'000


City of Geneva, Vengeron  
Water supply for the Supercern (European Center for Nuclear Research), with a capacity of 130'000 m3/day. This water also serves the township's population during periods of low demand for the CERN.


City of Kreuzlingen  
Water supply for 40'000 inhabitants


City of Lucern  
Rehabilitation of lake water treatment plant for the city of Lucern 40'000 m3/d


City of Lucerne  
Number of inhabitants supplied: approx. 50'000.


City of Lugano  
Supplying 25'000 inhabitants with potable water


City of Neuenburg  
Water supply system for 50'000 inhabitants


City of Neuhausen  
Water supply system for 20'000 inhabitants


City of Romanshorn  
Water supply system for 30'000 inhabitants


City of Rorschach  
Water supply system for 30'000 inhabitants


City of Schaffhausen (3)
Groundwater Pumping Station. Capacity of 28'800 m3/day (Peak)


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


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


City of St-Gallen  
Hydraulic concept for the water distribution in the city of St-Gallen


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


City of Thalwil (1)
New water tank in concrete 2 x 1'00 m3


City of Vevey  
Water supply system for 50'000 inhabitants


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


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


City of Zurich, Limmatwasser Hardhof Water Treatment Plant (2)
The Limmatwasser Hardhof water treatment plant has the capacity to treat 100'000 m³/day of river water, which is then injected into the groundwater


City of Zurich, Werdhoelzli Station  
Waste water filtering station to reduce the amount of insoluble material to < 10 mg/l and the amount of phosphates to < 0,5 mg/l; capacity 4,5 m3/s, rainwater flow 9,6 m3/s.


Communal Swimming Pool, City of Geneva  
Recirculation system for swimming pool. Capacity of 21'600 m3/day


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


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


Community of Lachen  
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.


Community of Neuenhof  
Water supply system for 5'000 inhabitants


Community of Sempach  
Water supply system for 8'000 inhabitants


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


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


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


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


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


Küsnacht, Treatment Works (5)
Design and installation of a new water treatment plant, with a sophisticated control system. Capacity of 20'000 m3/day


Lostorf  
Expert for the tribunal in a water project conflict


Municipality of Bazenheid  
Dry sludge treatment plant. Capacity of 4'000 t/year


Municipality of Bulach  
Sewage sludge treatment dewatering and drying


Municipality of Elsau  
Waste water treatment plant for a population equivalent of 10'000


Municipality of Furt  
Dry sludge waste water treatment


Municipality of Furt  
Sludge dewatering and sludge drying


Municipality of Niederurnen  
Dry sludge plant


Municipality of Switzerland  
Dry sludge incineration plant


Municipality of Winterthur  
Sewage sludge treatment plant


Municipality of Zurich  
Dry sludge incineration plant


Municipality of Zurich  
Dry sludge incineration plant. Capacity of 60'000 t/year


Municipality of Zurich  
Incineration of pelleted sewage sludge


Neuchatel Region, Cottendart Factory  
Incineration plant serving the region around the town of Neuchatel, treatment of sewage water


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


Paradiso-Lugano  
Water supply system for 5'000 inhabitants


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


Region of Horgen  
Sewage pumping station


Region of St-Gallen, Frasnacht Station (2)
New Water Treatment Plant with a capacity of 70'000 m3/day


Region of St-Gallen, Meldegg Reservoir (1)
The Meldegg reservoir, is composed with 2 tanks of 9'450 m3 and 2'350 m3 for a total capacity of 11'800 m3, and a gate chamber.


Region of St-Gallen, Water Transport System  
Conception and realization of a water transport system on a length of 14 km with a slope of 330 m and flows between 1'130 and 3'450 m3/h.


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


St-Gallen  
Water supply concept for the region Rorschach / St-Gallen


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


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


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


Winter Resort of Chermignon  
Water supply for 3'000 people


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


References within Syria:

City of Damascus  
Water transport system from Coastal Area (Mediteranean See) to Damascus 300km, 28 m3/d


References within Tajikistan:

Khujand  
Rehabilitation of water distribution system and institutional support for improvement of services.


References within Thailand:

Bangkok  
Potable water supply


References within Togo:

Lomé  
110 MW combined cycle thermal power plant and diesel generating station.


Lomé  
Combined cycle thermal power plant


Lomé  
Diesel power plant. Total capacity of 40 MW


Lomé  
Fix extinguishing system combined with thermal power plant


Lomé  
Gas / Steam combined thermal power station. Total capacity of 104 MW


Lomé  
Gasturbine with exhaust gas through the thermal power station 25 MW


References within Tunisia:

City of Bekalta  
Water supply system for 10'000 inhabitants


City of Bennen  
Water supply system for 6'000 inhabitants


City of Bodheur  
Water supply system for 5'000 inhabitants


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


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


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


City of Moknine  
Water supply system for 30'000 inhabitants


City of Teboulba  
Water supply system for 15'000 inhabitants


References within Turkey:

Petkim  
Thermal power station. Steam turbine capacity of 166 MW


References within USA:

Soyland  
Air storage power plant. Capacity of 220 MW


State of California  
Thermal power station capacity of 56 MW


References within Venezuela:

City of Caracas (1)
Water supply system for 8 million inhabitants. Capacity of 2 mio m3/day


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


References within Vietnam:

Municipality of Hoa Khanh  
Industrial waste water treatment plant. Capacity of 15'000 m3/day


Municipality of Phu Bai  
Sewage treatment plant. Capacity of 16'000 m3/day