Buildings, Infrastructure

The engineering firm Karrer, founded in 1963 and renamed Berchtold + Eicher Bauingenieure AG in 1996, is domiciled in Zug and has been part of the Gruner Group since 2005. With this merger, Gruner marked a significant step in the expansion of its market presence in central Switzerland. From Zug, comprehensive projects in the field of building construction and infrastructure are carefully planned, executed and successfully implemented.

Gruner in Zug uses its presence in Central Switzerland to offer innovative solutions and top performance in construction. The close collaboration with the Lucerne site emphasises the importance of cooperation between neighbouring sites and enables synergies to be exploited and expertise to be shared.

The team in Zug demonstrates every day how regional resources and long-standing partnerships can be used to achieve high-quality results. With the group of companies and many different competence centres behind it, the range of services is constantly being expanded. The cooperation between the Central Switzerland locations strengthens regional development and ensures a lasting impact on the quality of life and the development of the region.








Civil engineering, Road construction, Hydraulic engineering, Urban water management, Realisation and maintenance of infrastructure, Infrastructure construction, Engineering structures

Jobs vacancies

Gruner AG
Chamerstrasse 170
CH-6300 Zug
T +41 41 748 20 80

Contact form

Site Manager

Projekte zu diesem Standort