Civil Engineering in
Frauenfeld

Ernst Herzog AG

Since 2015 · 51–100 empl.·4.6(10)

The Ernst Herzog AG company is a construction business specializing in timber construction, renovation, and locksmithing. The core activities include planning and executing construction projects, creating real estate, carrying out renovation and conversion work, as well as manufacturing wood products and locksmithing services.

Cellere Bau AG

Since 2016 · 51–100 empl.

Cellere Bau AG is a construction company specialising in road and civil engineering, structural rehabilitation and building renovation. The company provides planning and execution services for construction projects, acts as a general contractor on commissions and applies digital methods such as BIM.

F. Trachsel AG, Strassen- und Tiefbau

Since 1968 · 11–20 empl.·3.9(7)

F. Trachsel AG, Strassen- und Tiefbau undertakes road construction, civil engineering and exterior works; services include asphalt and surface installation, natural stone paving, drainage and sewer works, earthmoving, excavation/transport and equipment rental.

Baugeschäft Raas AG, Frauenfeld

Since 1968 · 1–10 empl.

Karl Geiges AG Tiefbauunternehmungen

Since 1991 · 1–10 empl.

Schneider + Steinemann AG

Since 1991 · 1–10 empl.

HASTAG St. Gallen Bau AG, Zweigniederlassung Frauenfeld

Since 2002 · 1–10 empl.

Brossi AG

Since 2005 · 1–10 empl.

r.ziegler partner AG

Since 2008 · 1–10 empl.

Convia Bau AG

Since 2008 · 1–10 empl.

Hüppi AG Zweigniederlassung Frauenfeld

Since 2010 · 1–10 empl.

Pali Bau GmbH

Since 2024 · 1–10 empl.