Our company has been at your service since 1960! Member of SSE and CEFN (Chambre des Étancheurs Fribourgeois et Neuchâtelois) Training company Some references : EMS Vuisternens-devant-Romont, Ateliers de la Glâne in Romont, Police building in Granges-Paccot, "St-Léonard" basketball hall in Fribourg, Swisspor SA (administrative building) in Châtel-St-Denis, Drognens barracks, UCB Farchim in Bulle (administrative building), Cremo in Villars-sur-Glâne, HFR Fribourg and many others. Our fields of activity • Bituminous waterproofing • Synthetic waterproofing • Resin waterproofing • Thermal insulation • Resin shower waterproofing • Flat roofs with slabs • Green roofs • Self-protected roofs • Renovation of balconies, flat roofs and terraces • Tinsmithing • Roofing We are also at your service for • Studies and estimates without obligation • Expertise • Maintenance of your roofs • Calculation of the CECB thermal balance

reibungslose zusammenarbeit, angenehm, sachlich, ehrlich und aufgestellt, ein waschechter handwerker der sein fach versteht, danke und jederzeit gerne wieder! grüsse r

Die Firma AS cha jedem enfelle, sind sehr flexibel , machet kompletbadezimmer , Fenster ,Alles sehr professionell gemacht. Auch die Mitarbeiter waren sehr nett.Ich kann die Firma an alle Kunden empfehlen.👍👍

Flowserve SIHI Group has been developing liquid and vacuum pumps, as well as plant systems for the chemical, pharmaceutical, industrial, energy, and environmental technology sectors for over 90 years. Since its establishment in 1947 as SIHI Pumpenbau Schaffhausen, our subsidiary in Schaffhausen has been the leading specialist for pump and vacuum systems. Since 1997, as Sterling Fluid Systems (Switzerland) AG, we have been a part of the globally operating SIHI group and responsible for Switzerland, Liechtenstein, and the neighboring Vorarlberg region. As of April 22, 2015, we operate under the name Flowserve SIHI (Switzerland) GmbH. With our extremely reliable products, first-class service, and highly motivated team, we are a reliable partner for you.