Sanitization

2010- Earthquake-resistant reinforcement- Building in Ovronnaz. At AB.
2007- 8 CASERNE DE BURE- Wastewater pipes + Services. At AB
2007- Les Guébettes- la Sarraz- Wastewater pipes + Services. At AB
2003- L’ONDINE- Préverenges- Wastewater piper+ Services+ Road development. At AB