The core activity of A.B Étanchéité is the execution of works in the field of sealing and waterproofing, particularly using resin. This includes, among other things: sealing of balconies, terraces and pools, creation of resin floors for garages, parking lots and halls, cuvelage (sealing of walls and floors) with resin, injection of concrete for sealing, and repair and renovation of sealed surfaces. The company offers these services to private individuals, companies and public institutions in the Swiss Romandy, particularly in the cantons of Vaud, Geneva and Valais.