Specialized Construction Activities in
Herzogenbuchsee

Dafag Dach- + Fassadensysteme AG

Since 1994 · 21–50 empl.

The core activity of DAFAG AG is the planning, consulting, design and realization of roofing and facade work, including roofing, sealing, sheet metal work, lightning protection, facade and photovoltaic systems. The company also offers scaffolding and crane rental services and performs maintenance and repair work on buildings.

BBS Tech AG

Since 2017 · 1–10 empl.·4.6(9)

The core activity of BBS TECH AG is the subsequent processing of concrete, reinforced concrete and stone in new construction, renovation or demolition. This includes in particular: drilling and cutting of concrete, controlled demolition and dismantling, grinding and processing of surfaces, and reinforcement of structures. The company also offers specific services such as wall breakthroughs, enlargement of windows and doors, floor and staircase grinding, as well as drilling, cutting and demolition of concrete.

CKW Gebäudetechnik AG

Since 2025 · 21–50 empl.

CKW Gebäudetechnik AG provides services in electrical installations, building automation, charging infrastructure for e-mobility, heat pumps, and alarm and security systems. The company plans, installs, maintains, and repairs technical solutions for residential, commercial, and industrial buildings.

Hälg & Co. AG, Zweigniederlassung Herzogenbuchsee

Since 2025 · 11–20 empl.

Hälg & Co. AG, Zweigniederlassung Herzogenbuchsee provides plant engineering and service in building technology. The branch handles projects from planning and implementation to maintenance and refurbishment, with a focus on ventilation and climate systems.

Toni Bau & Umbau GmbH

Since 2025 · 1–10 empl.