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Clausen Beton-Trenn AG 

Gamsen · Since 1985

The core activity of Clausen Beton-Trenn AG is the execution of concrete cutting and drilling work as well as concrete demolition and dismantling. This includes in particular: concrete cutting with circular and wire saws, core drilling in concrete, masonry, artificial or natural stone or rock, concrete dismantling and demolition, pit service, disposal and removal of demolition material, and pressing work for crushing and splitting concrete parts, foundations or retaining walls as well as natural stones. The company offers these services for various fields of application, such as road construction, concrete and natural stone processing, and the execution of exploratory drilling for quality testing.

Escher Cäsar AG 

Gamsen · Since 1999

The core activity of Escher Cäsar AG is carpentry, particularly the manufacture and installation of wood products such as windows, doors, cabinets and interior fittings, as well as surface treatment and glazing work. The company offers a complete carpentry service, from small repairs to large-scale projects.

EnBAG AG 

Gamsen · Since 2004

EnBAG AG is an energy utility that produces and distributes electricity and supplies electricity products. The company operates hydropower and other generation assets, offers photovoltaic services and certification, network connections and installation inspections, e-mobility charging solutions with a public charging network, and heat and natural gas products.

EnBAG Bortel AG 

Gamsen · Since 1980

EnBAG Bortel AG is an energy utility that generates and distributes electricity and provides services for power supply, solar photovoltaic solutions (including certification and feed‑in remuneration models), electric mobility charging and heat solutions.

EnBAG Netze AG 

Gamsen · Since 2008

EnBAG Netze AG operates electricity distribution networks and manages the supply of electrical energy. It also provides related services including power products and production, solar PV solutions, charging infrastructure, and district heating and gas services.

Ryantec AG 

Gamsen · Since 2011

The core activity of Ryantec AG consists of providing sanitary services, including: service work, boiler replacement, planning and implementation of bathroom or shower renovations, pipe construction, and industrial piping. The company offers its customers comprehensive solutions for sanitary work, from planning to execution, and works with partners and craftsmen to achieve this.

Brennwall AG 

Gamsen · Since 2024

Brennwall AG provides heating services, offering maintenance and servicing of heat-producing systems such as heat pumps, wood-fired boilers and oil- or gas-fired burners. The company also carries out commissioning for systems installed by partners and provides remote monitoring to detect faults at an early stage.

Josef Zehnder AG 

Gamsen · Since 1975

The core activity of Josef Zehnder AG is the provision of services in the field of sanitation and heating, including planning, execution and repair of sanitation and heating systems, as well as conversions and renovations of bathrooms.

Sprengtechnik GFS AG 

Gamsen · Since 2016

The core activity of GFS AG is rockfall protection and related services, in particular: Drilling (small diameter, large diameter, cased drilling); Blasting (removal blasting, safety blasting, block stone extraction); Securing (anchoring, shotcreting, piling, rock clearing, mesh covering, rockfall protection nets); Monitoring (rock blocks, landslides, mudflows, monitoring systems, manual measurement, automatic measurement, reconnaissance flights, drones). The company thus offers a comprehensive range of services for rockfall protection and processing.

bodentraum schwestermann ag 

Gamsen · Since 1985

The core activity of Schwestermann AG is the sale and consulting of floor coverings of all kinds, including parquet, linoleum, vinyl floors, terrace floors, carpet floors, plate coverings and laminate, as well as the provision of shading and insect protection. The company also offers consulting and planning for private rooms, business premises and outdoor areas and has a showroom where customers can inspect the various products.