Water treatment
2010 :-STEP of Profay- Bagnes- Valais- With CERT
2010- STEP of Leytron- Valais. With CERT
2005 - 6 - SERONO pumping - Geneva - Tender bids. At AB
2005 – LITTORAL PARK- Etoy- Wastewater pipes + Services. At AB
2005-18 villas- Ch. Du Morlon- Bulle- Wastewater pipes + Services. At AB
2004- PHILIP MORRIS- COUR CAMPUS- Lsne- Water supply. At AB
2010- STEP of Leytron- Valais. With CERT
2005 - 6 - SERONO pumping - Geneva - Tender bids. At AB
2005 – LITTORAL PARK- Etoy- Wastewater pipes + Services. At AB
2005-18 villas- Ch. Du Morlon- Bulle- Wastewater pipes + Services. At AB
2004- PHILIP MORRIS- COUR CAMPUS- Lsne- Water supply. At AB