The core activity of Bernard Gasser SA encompasses the areas of Building (Construction) and Civil Engineering. Specifically, the company offers the following services:
* Masonry (Masonry work): Substructure work, natural stone masonry, brick masonry
* Civil Engineering: roads, pipeline networks, retaining walls, reservoirs, bridges, mechanical lifts
* Earthworks: individual and collective housing, public works
* Demolitions
* Special works: Berlin walls, shotcrete, reinforcement piles, nailed walls
* Concrete cutting and coring
* Outdoor facilities: land leveling, rockfilling
* Renovations, transformations
* Concrete repairs
* Road construction
* Road repairs
The company thus offers a wide range of services in the fields of construction and civil engineering.