1
Plenitech SA is an engineering firm specializing in integral building studies and civil engineering consulting services. The company was formed from the merger of Etrel Sàrl and BTWM, both active in the architecture and civil engineering sectors.
2
Vertical-Com Sàrl is a Swiss company specialized in the construction and installation of antennas and telecommunication stations, including engineering works in telecommunications and network connections, as well as the trade of related equipment.
Chemin du Coteau 29, 1123 Aclens
3
Engineering and consulting firm specialized in biogas, providing advice, assistance, and expertise for the analysis, design, and construction of biogas installations from organic waste and effluents of agricultural, industrial, or urban origin.
Chemin du Coteau 28, 1123 Aclens