Construction & Architecture

Silva Luna Bau AG 

Steinen · Since 2010

Thomo-Böden AG 

Studen Be · Since 1996

The core activity of Thomo Böden AG is the planning, consulting and execution of floating screeds in interior areas, including related services such as insulation, levelling layers and vapour barriers.

TRÜSSEL AG 

Huttwil · Since 1993

The core activity of Trüssel AG is a construction company specializing in building construction, civil engineering, environmental work, architecture and dump truck rental. The company offers a wide range of services, including construction work, masonry, road construction, landscaping, sanitary installations and machine rental.

Tschirren Thomann AG 

Märwil · Since 2016

The core activity of Tschirren Thomann AG is the execution of work in the field of building envelopes, particularly in the areas of: roofing (roof shapes such as pitched, flat, even, vaulted), facades (thermal insulation), metal roofing, scaffolding, and crane assembly work. The company thus offers comprehensive solutions for the exterior envelope of buildings.

UBM Bischofberger GmbH 

Waldkirch · Since 2004

UBM Bischofberger GmbH provides crane work, transport services and glass installation. The company uses truck cranes, crawler and mini cranes and transport vehicles for crane-assisted assemblies, glass replacements and related transport tasks.

UBM Kran AG 

Waldkirch · Since 2023

UBM Kran AG provides crane services, transports and glass installation work. The company uses truck cranes, crawler cranes and mini cranes and supplies auxiliary lifting and transport equipment for metal and glass installations and glass replacements.

Valli AG Strassenbau 

Aarau · Since 2007

The core activity of Valli AG is road construction. The company offers services in the field of road construction, including the recycling of reclaimed asphalt, and has specialized equipment such as steam rollers.

VLR-Habitat Sàrl 

Echallens · Since 2002

The core activity of VLR Habitat is the planning, design and implementation of customized interior fittings, particularly kitchens, dressing rooms and staircases, as well as general interior fittings. The company offers its customers individual solutions tailored to their specific needs.

Voellmy AG 

Basel · Since 2016

Voellmy AG is a woodworking manufactory producing made-to-measure furniture, restorations and interior joinery. It manufactures custom single-piece furniture, performs restorations (including upholstery and coverings) and handles small woodwork projects and showroom consultations.

Volery Frères S.A. 

Aumont · Since 1981

The core activity of Volery Frères SA is the planning and execution of timber construction projects, including the renovation and extension of buildings, as well as the manufacture of timber structures such as facades, roofs, stairs, windows, doors and verandas. The company also provides architectural and engineering services and has its own training program for timber construction specialists.