Groupe Grisoni

Groupe Grisoni is a construction group in French-speaking Switzerland. Its listed specialties are civil engineering, building construction, roads, general contracting, special works, geothermal energy and hydrogeology, demolition and asbestos removal, railway works and timber construction.

The group works on public and private infrastructure and buildings. Its website presents projects as turnkey (clé en main) general contracting and specialist works, and lists references such as the HUG hospital in Geneva, the Gare de Montbovon, the Tunnel de la Chaudanne and several commercial and administrative buildings. The website states the group has built for more than 75 years.

The group's job listings are published under subsidiaries including Grisoni-Zaugg SA, Fracheboud SA, Lanthmann Constructions Bois SA and ISR Injectobohr SA, with sites in Vuadens, St-Légier and Satigny. The website lists 27 open positions, mostly for apprentices starting in August 2027, along with site managers, civil works supervisors, engineers and timber trades.

Product: General contracting and specialist construction services: civil engineering, buildings, roads, railways, timber construction, geothermal works, demolition and asbestos removal.