Building contractor in the
Canton of Valais

SABECO SA

Since 1968 · 11–20 empl.·4.5(15)

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

Conforti SA

Since 1982 · 11–20 empl.·4.2(13)

Conforti is a Swiss company specializing in the fields of construction, civil engineering, and materials extraction. The company's core activities include: Building: construction of residential buildings, office buildings, industrial facilities, and other structures; Civil engineering: planning and execution of infrastructure projects such as roads, bridges, tunnels, and other public facilities; Materials extraction: quarrying and processing of building materials, particularly at the Carrière de l'Aboyeu in Collonges. As a result, the company offers a comprehensive range of services in the construction and infrastructure sectors.

Charly Lovey SA

Since 1972 · 21–50 empl.·4.8(9)

Charly Lovey SA is a construction company specialising in masonry, civil engineering and outdoor works. Its services include building residential properties, villas and chalets, renovations, road and underground utility construction, earthworks, paving, asphalt works and landscaping.

Mathieu Vouillamoz SA

Since 2012 · 1–10 empl.·4.9(8)

Mathieu Vouillamoz SA is a construction company carrying out masonry and general building work. Its services include outdoor landscaping, earthworks and civil engineering, renovations, demolition, and natural stonework.

André Sierro SA

Since 1994 · 51–100 empl.·4.3(13)

André Sierro SA is a construction company active in building construction, civil engineering and road construction. Its work includes masonry and reinforced-concrete structures, earthworks, drainage and road projects, as well as renovations and alterations.

Olan, Sablage bois, Rénovation et Construction Sàrl

Since 2022 · 1–10 empl.·4.8(31)

Olan, Sablage bois, Rénovation et Construction Sàrl carries out construction and renovation work on houses, chalets and commercial premises. Its services include interior and exterior renovations, stone and masonry work, and abrasive cleaning of wood, stone and metal.

Ulrich Imboden AG

Since 1987 · 11–20 empl.·4.5(6)

Ulrich Imboden AG is a construction company carrying out building and civil engineering works, including bridge, tunnel and high‑mountain projects. The company operates gravel and concrete plants, provides logistics and workshops, and offers digital construction planning services (BIM).

Ingenes AG

Since 1995 · 11–20 empl.·5.0(3)

Ingenes AG is a civil engineering firm providing structural engineering services and support for building and infrastructure projects. Its activities include infrastructure, energy and the environment, project management, and construction supervision.

Schmid Bautech AG Bauunternehmung

Since 2003 · 11–20 empl.·4.0(4)

The core activity of Schmid Bautech AG encompasses the execution of construction, civil engineering and special works, including: construction works (new buildings, renovations, customer-specific masonry work), civil engineering works (pipeline and canal construction, railway construction, earthworks, maintenance work), special works (building protection, renovation of concrete structures, sealing, floor coatings), natural stone works (walls, surroundings, squares), shoring works (rockfall protection nets, avalanche protection, anchorages), rockfall protection and clearing works, and maintenance work on old and traditional Valais houses. The company thus offers a wide range of services in the construction sector.

Emery Epiney SA

Since 1986 · 1–10 empl.·4.6(20)

UBERTI Construction SA

Since 2020 · 21–50 empl.·4.8(8)

UBERTI Construction SA is a construction company that carries out residential and industrial building projects, including renovations and exterior works. It also performs civil engineering and infrastructure works such as roads, bridges, retaining walls and pipelines, and offers equipment rental of concrete pumps, mixers and truck cranes.

Moren Construction SA

Since 1995 · 1–10 empl.·4.3(6)

The core activity of Moren Frères SA is the provision of services in the fields of construction and engineering, specifically: public works, civil engineering, asphalt paving, earthworks, outdoor facilities, river works, and building construction. The company is thus a construction and engineering company offering a wide range of services in the fields of construction and engineering.

Michellod Construction Sàrl

Since 2015 · 1–10 empl.·4.4(22)

The core activity of Michellod Construction Sàrl is the provision of services in the construction sector, particularly in the areas of: masonry, renovation of buildings, natural stone work, and exterior design and landscaping. The company also offers consulting and planning services to support customers in the realization of their construction projects.

Association Valaisanne des Entrepreneurs du Bâtiment et du Génie civil (AVE)

Since 1951 · 101–500 empl.

Association Valaisanne des Entrepreneurs du Bâtiment et du Génie civil (AVE) is the professional association for building and civil engineering companies active in Valais. It represents its members’ professional interests and provides services including vocational training and legal and technical support.

MELLY CONSTRUCTIONS SA

Since 1962 · 11–20 empl.

The core activity of Melly Constructions SA is the provision of services in the fields of construction and engineering, particularly in the following areas: building construction, civil engineering (e.g. bridge construction, road construction), earthworks (e.g. excavations, fillings), general contracting (i.e. execution of construction projects from planning to completion), special works (e.g. dismantling, demolition), demolition of buildings, road maintenance (e.g. snow removal, salting), quarrying (extraction of gravel and aggregates), and transportation (transport of goods and materials). The company thus offers a wide range of services in construction and engineering and can act as a general contractor for construction projects.

Lauber Ernest & Sohn Hoch- & Tiefbau AG

Since 1969 · 11–20 empl.

Lauber Ernest & Sohn Hoch- & Tiefbau AG provides building and civil engineering services, including specialized construction works. Its services cover building construction (residential buildings, hotels, ropeway/railway stations), renovations, infrastructure and utility works, avalanche and rockfall protection, securing works (anchors, retaining structures, blasting masts) and cost estimation.

Zenklusen-Bau AG

Since 1981 · 1–10 empl.

Zenklusen-Bau AG is a construction company carrying out building and civil engineering projects, including road works and power-plant construction. Its services also include rockfall and avalanche protection, natural-stone roofing, and operation of a concrete plant and material extraction/processing facilities.

CPCV Caisse de pension de la Construction du Valais

Since 1982 · 101–500 empl.

CPCV Caisse de pension de la Construction du Valais is a pension fund for employees of affiliated employers in the main construction and tiling sectors. It provides retirement, disability and death benefits.

Entreprise Siggen & Furrer SA, Bâtiment et Génie civil

Since 1989 · 11–20 empl.

Entreprise Siggen & Furrer SA, Bâtiment et Génie civil is a construction company working in building construction, civil engineering and transport. Its activities include building projects, utility and road infrastructure works, and outdoor landscaping.

Anthamatten Bau AG, Bauunternehmung

Since 1990 · 1–10 empl.

Anthamatten Bau AG, Bauunternehmung is a building and civil engineering contractor. Its services include construction of single- and multi-family homes, excavation and utility works, alterations and renovations, stone masonry, high-alpine construction, equipment rental and client consulting.

Carraux-Moret Constructions S.A.

Since 1993 · 1–10 empl.·4.6(5)

The core activity of Carraux-Moret Constructions SA is the provision of construction and related services, particularly in the fields of building construction, civil engineering and property transformation. This includes the planning, execution and supervision of construction projects, such as the construction of residential buildings, villas, chalets, as well as the implementation of renovations and refurbishments.

Perren Baugeschäft AG

Since 1994 · 1–10 empl.

Perren Baugeschäft AG is a construction company carrying out building and civil engineering work, including houses, chalets and other types of buildings. Its services also include conversions, renovations, property maintenance, landscaping and winter services.

VARIANTE B SA

Since 1994 · 1–10 empl.

The core activity of Variante B is the planning and realization of construction projects, particularly in the field of timber construction, renovations and traditional construction. The company also offers services in the field of real estate development and exploitation.

Renobad Schnyder GmbH

Since 1999 · 1–10 empl.

Renobad Schnyder GmbH provides bathtub and shower renovation services, including sealing and surface refinishing to restore appearance and finish. The company repairs chips and damage on enamelled and ceramic surfaces and can apply anti-slip coatings.

Caisse de retraite anticipée du secteur principal de la construction et du Carrelage du canton du Valais - RETABAT

Since 2000 · 101–500 empl.

Caisse de retraite anticipée du secteur principal de la construction et du Carrelage du canton du Valais - RETABAT is an early-retirement fund for older workers in the main construction and tiling sectors. It provides benefits before the ordinary retirement age.

CD constructions Sàrl

Since 2002 · 1–10 empl.

CD constructions Sàrl is a construction company carrying out new builds, renovations, extensions and other building work. It also rents out tools and machinery.

Theler KBW Susten AG

Since 2003 · 1–10 empl.

Theler KBW Susten AG is a construction and resource company offering civil engineering, special foundations, industrial and concrete construction, underground works, and transport services. It also operates gravel and concrete plants, material processing and landfills, and provides real estate services.

Constantin Bau AG

Since 2005 · 51–100 empl.

Constantin Bau AG is a construction company providing building, civil engineering and earthworks services. Its offerings include excavation and trenching, demolition, sewer and utility works, natural stone masonry and the construction of block retaining walls, with projects ranging from small masonry works to residential developments.

bregybau GmbH

Since 2008 · 1–10 empl.

bregybau GmbH is a construction company that supports customers with the completion of their projects.

Riverside Promotions SA

Since 2008 · 1–10 empl.

Riverside Promotions SA is active in real estate development, constructing houses, chalets and apartment buildings. It also renovates and converts properties and provides real estate brokerage services.

Entreprise de Maçonnerie Médard Bonvin Sàrl

Since 2009 · 1–10 empl.

Entreprise de Maçonnerie Médard Bonvin Sàrl carries out masonry, construction and demolition work, as well as interior and exterior renovations. Its services include excavation, formwork, building with stone, concrete or brick, and painting, insulation, tiling and parquet work.

Bionactis International Group (BIG) SA

Since 2009 · 1–10 empl.

Bionactis International Group (BIG) SA specializes in industrial adiabatic processes that replace organic solvents and reduce the energy required for chemical processes.

LA CONSTRUCTION GROUP Sàrl

Since 2010 · 1–10 empl.

LA CONSTRUCTION GROUP Sàrl is a construction company offering building, civil engineering and earthworks services. It executes construction and renovation projects and manages assignments from contract negotiation through to completion for architects, civil engineers and private clients.

Dufour Zermatt AG

Since 2011 · 1–10 empl.

Dufour Zermatt AG is an investment foundation that carries out collective investment and manages pension assets on a risk-diversified basis. The website also describes an investment group focused on commercial real estate used for operational purposes and logistics properties.

WERESA AG

Since 2012 · 1–10 empl.

The core activity of WERESA includes the renovation, refurbishment, conversion and new construction of real estate, in particular holiday apartments and chalets, as well as property management and the provision of services in the field of roofing and sheet metal work.

P. Bonvin SA

Since 2013 · 1–10 empl.

P. Bonvin SA is a construction company active in building construction and civil engineering. Its services include new construction and renovation, earthworks, roads, tunnels, parking areas and pipelines, outdoor landscaping, rock work for terrain stabilisation, and transport of construction materials.

Oleïnna construction Sàrl

Since 2014 · 1–10 empl.

The core activity of Oleinna Construction Sàrl is the provision of services in the fields of construction and engineering, particularly in the following areas: building construction, civil engineering, exterior fittings, reinforced concrete, renovation, and earthworks. The company thus offers a wide range of construction services, from planning to the execution of construction projects.

INTEREDIL Valais AG

Since 2014 · 1–10 empl.

INTEREDIL Valais AG is a construction company specialising in building restoration and renovation, including historic and culturally significant structures. Its services include planning, supply and installation (for example pergolas and sunshades, windows and doors, flooring and cladding), turnkey renovation projects, and the design and construction of energy-efficient residential units.