Civil Engineering

Affentranger Bau AG 

Altbüron · Since 2001

The core activity of Affentranger Bau AG primarily encompasses the provision of construction services, the development and sale of real estate, the promotion of renewable energies, and the production of 3D concrete printing products.

ANTIGLIO SA 

Fribourg · Since 1963

The company's core activity encompasses various areas of construction and the building industry, specifically: civil engineering, road and highway construction, building construction, renovation and transformation of buildings, general contracting, quarrying and concrete production, and drilling and sawing services. Thus, the company offers a wide range of services and products in the field of construction.

Brühwiler AG 

Bronschhofen · Since 2022

Brühwiler AG is a construction company executing building and civil engineering projects. The company also provides renovations, refurbishments and bespoke client works, cooperating with private clients, architects and public clients.

Brühwiler AG 

Oberbüren · Since 1990

Charly Gaillard & Fils, transport et terrassement SA 

Erde · Since 2006

Charly Gaillard & Fils, transport et terrassement SA provides transport and earthmoving services and related construction work. Its services also include sanitary and heating installations, sheet-metal and roofing work, industrial piping and orbital welding.

Gebr. Käser AG 

Oberflachs · Since 2023

Gebr. Käser AG is a painting contractor offering interior and exterior painting and wallpapering, together with color consultation, plaster and façade work. Services also include decorative techniques, crack and mold remediation, sandblasting, spray applications and restoration work.

General Swiss Services (GSS) Sàrl 

Chêne-Bougeries · Since 2019

General Swiss Services (GSS) Sàrl provides architectural and general planning services alongside technical building works. Its services include construction execution, joinery and furniture work, sheet-metal and roofing work, waterproofing, tiling, plastering, façade and painting, renovations and project coordination.

Genossenschaft für ländliches Bauen des Kantons Uri (GLB Uri) 

Seedorf Ur · Since 1975

The core activity of GLB Uri includes the sale of building materials and agricultural supplies, the rental of construction equipment, and the provision of services in the field of civil engineering, including new constructions, conversions, renovations and environmental works.

Georges Chételat SA 

Courroux · Since 2021

The core activity of Georges Chételat SA primarily encompasses the field of civil engineering, including: roadworks, external developments, earthworks, pipeline construction, road construction, asphalt laying, and paving. In addition, the company also offers services in the following areas: workshop (maintenance, repair, and upkeep), quarry (extraction and processing of natural stone), and real estate (property management). The company thus provides a wide range of services in the construction and infrastructure sectors.

Karl Rüegg Tiefbau und Transport AG 

Jona · Since 1979

The core activity of Rüegg Karl Tiefbau und Transport AG primarily encompasses the following areas: * Civil engineering works (deep and pipeline construction, environmental works, road construction) * Transport and logistics (transport services, skip and container services) * Waste management and recycling (waste disposal park, sorting and processing plant, collection service) * Additional services (riding arena construction, winter maintenance) Thus, the company offers a comprehensive range of services in the fields of construction, transport and waste management.

Morath + Crottaz AG Bauunternehmung 

Basel · Since 1994

Morath + Crottaz AG Bauunternehmung is a construction company providing building, civil engineering and renovation services. Its scope includes new-build and exposed-concrete work, utility-line and sewer construction, paving works, and conversions, refurbishments and related repair work.

PE Fabrikations AG 

Lachen Sz · Since 1990

The company's core activity is providing services to sanitary companies, particularly in the areas of sanitary planning, pipeline construction and element construction. The company offers comprehensive services to support and advise customers in the sanitary industry.

PraderLosinger SA 

Sion · Since 1979

The core activity of PraderLosinger SA encompasses the planning, execution and maintenance of infrastructure projects, particularly in the construction of energy facilities (production and transportation), transportation routes (roads, railways, bridges), tunnels and underground facilities, industrial facilities and commercial areas, hydraulic structures and flood protection systems, as well as electromechanical installations. The company also offers specialized services such as structural inspections, renovations and conversions of existing facilities, as well as the execution of specialized works like tunnel boring and bridge construction.

P. Vögeli AG 

Limpach · Since 1999

The core activity of P. Vögeli AG is the construction business, particularly building construction, civil engineering, renovation and environmental works, such as the construction of single-family homes, apartment buildings, agricultural buildings, forecourts, terraces, parking lots and roads.

SABECO SA 

Monthey · Since 1968

The core activity of Sabeco SA is the manufacture and sale of bituminous road coatings and fresh concrete.

Truffer AG 

Vals · Since 1983

Truffer AG is a natural stone company that extracts Valser quartzite and processes it in its own plant into building and design products. Its activities span the full value chain from raw material extraction to finished products, including roofs, interior and exterior floors, masonry, cladding, kitchen worktops and washbasins, and decorative stone objects.

albert bucher ag tiefbau und transporte 

Kägiswil · Since 2017

albert bucher ag tiefbau und transporte carries out civil engineering, road construction and transport services, and performs mobile crane operations and machine transport. The company also offers rental of construction machinery and accessories.

Amrein AG 

Rickenbach Lu · Since 1969

The core activity of Amrein AG includes road and civil engineering, the production of gravel and concrete, as well as the disposal and recycling of mineral waste through landfill and recycling.

Bauunternehmung Hofstetter AG 

Benken Sg · Since 1978

The core activity of Hofstetter AG is construction, particularly the planning and execution of construction projects, including new buildings, renovations and conversions, as well as the manufacture of raised beds and sight protection walls. The company also offers consulting services for construction-related issues and trains apprentices in the professions of bricklayer EFZ and construction practitioner EBA.

BIRRER Gerüstbau AG 

Knutwil · Since 2018

BIRRER Gerüstbau AG provides scaffolding services, including façade scaffolds, debris chutes, roof-edge protection and stair towers. The company offers planning, execution and project supervision as well as services such as general contracting and construction management.