Building contractor in
Solothurn
8 companies in Building contractor based in Solothurn — name and year of registration from the commercial register. The list below shows them all.
All 8 companies in Solothurn
Sterki Bau AG
Since 1994 · 1–10 empl.4.5(22)
Sterki Bau AG is a building and civil engineering contractor. Its activities include residential, commercial and public buildings, renovation projects and customer service.
FRIEDLIPARTNER SOLOTHURN AG
Since 1990 · 21–50 empl.
FRIEDLIPARTNER SOLOTHURN AG is an engineering and consultancy firm providing geotechnical and environmental services. Its work includes ground investigations and geotechnical site support, special foundation engineering, geology/hydrogeology, contaminated-site assessment and remediation, and soil protection and pollutant-related services.
A & I GmbH
Since 2004 · 1–10 empl.
A & I GmbH is a planning and expert consultancy offering planning and engineering services, structural calculations and construction supervision, together with construction quality assurance, energy consulting and issuance of energy performance certificates.
Eduard Tushi Construction
Since 2023 · 1–10 empl.5.0(3)
Eduard Tushi Construction carries out general building construction, including masonry, interior finishing and façade work. Its services also include demolition and dismantling, excavation with machinery, and outdoor works such as paving, paths and drainage.
BauAllianz AG
Since 2000 · 1–10 empl.
BauAllianz AG provides management support for small and medium-sized enterprises in the construction sector and offers succession solutions, project development services and access to an expert network.
FIBAXX GmbH
Since 2000 · 1–10 empl.
Beer Innova GmbH
Since 2011 · 1–10 empl.
Tschümperlin N GmbH
Since 2019 · 1–10 empl.
Building contractor in Solothurn
Building contractor in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 6, 2026
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