Recycling in the
Canton of Valais

GRAMA SA

Since 1994 · 1–10 empl.

GRAMA SA processes and recycles materials from construction sites. It sorts mineral demolition materials, supplies recycled aggregate mixes for civil engineering, road and landscaping work, and delivers the materials.

Primfer SA

Since 1996 · 1–10 empl.

Primfer SA operates in vehicle dismantling and ferrous-metal recovery and provides buying and selling of cars, trucks and construction machinery.

TRIDRANSES - CENTRE DE TRI DU MERDENSON SA

Since 2003 · 1–10 empl.

TRIDRANSES - CENTRE DE TRI DU MERDENSON SA operates a facility for receiving, collecting, sorting and treating construction and other waste. It provides containers, coordinates waste transport and directs materials to recycling or other appropriate recovery streams.

ECOVALBOIS SA

Since 2007 · 1–10 empl.

ECOVALBOIS SA produces and supplies biofuels and collects, sorts and recovers waste wood. It also processes green waste and offers wood products for landscaping and construction works.

COQUOZ Démolition et fils SA

Since 2008 · 1–10 empl.

COQUOZ Démolition et fils SA is a demolition and recycling company. It demolishes metal structures and collects, sorts and recycles various types of waste and materials.

Trimatex SA

Since 2008 · 11–20 empl.

Trimatex SA specializes in crushing and sorting materials, complementing the activities of its parent company, Bitz Travaux Publics SA. It also operates a quarry extracting Wildhorn rock, including slabs known as “Dalles de Saxon,” and processes materials for reuse.

VALTEX Multiservice SA

Since 2012 · 51–100 empl.

VALTEX Multiservice SA is a social enterprise that runs vocational integration programmes in logistics, retail and catering. Practical work includes collecting and processing textiles, selling second-hand clothing, and providing food and catering services, alongside integrated training and individual support.

BOWA Recycling AG

Since 2012 · 11–20 empl.

BOWA Recycling AG treats, recovers and disposes of contaminated soil and mineral waste. Its services include sampling and analysis, transport and interim storage, soil washing, thermal desorption, recycling and landfilling.

Mobile Recycle Sàrl

Since 2013 · 1–10 empl.

Mobile Recycle Sàrl buys back used mobile phones and tablets and resells refurbished devices. It recycles devices that are non-functional or cannot be refurbished, and also sells refurbished smartphones.

Zengaffinen Ressourcen AG

Since 2016 · 21–50 empl.

Zengaffinen Ressourcen AG transports, stores, disposes of and recycles excavated material, construction materials and construction waste. Its activities also include processing primary and recycled aggregates and operating landfills and waste-disposal facilities.

DePoly SA

Since 2020 · 21–50 empl.

DePoly SA is a cleantech company that recycles PET and polyester waste. Its process recovers PTA and MEG, raw materials that can be used to make new plastics.

Alpes Pellets SA

Since 2007 · 1–10 empl.

The core activity of Alpes Pellets SA is the production and sale of wood pellets for heating purposes. The pellets are produced from local wood waste and can be used in pellet heating systems or boilers to provide an environmentally friendly and renewable energy source.

Bader Recycling SA

Since 2017 · 1–10 empl.

The core activity of Bader Recycling Sàrl is the collection, recycling and sale of metals such as iron, copper, brass, stainless steel, aluminum, lead, zinc and bronze. The company offers services including the provision of containers, the acceptance of metal waste, the processing and recycling of materials, and the sale of recycled metals to partner companies.

Lathion Carrières SA

Since 2021 · 1–10 empl.

Lathion Carrières SA extracts limestone and processes it into riprap blocks, aggregates and unbound mixtures. The company recycles mineral construction and excavation materials and operates a Type B landfill for inert waste.

Suissemétal Sàrl

Since 2020 · 1–10 empl.·5.0(5)

Suissemétal Sàrl carries out dismantling and demolition work and recycles ferrous metals, non-ferrous metals and other waste. Its services also include transport and the provision of skips and containers.

Schaller Beton AG

Since 2008 · 21–50 empl.·3.9(8)

Schaller Beton AG manufactures and sells concrete and building materials such as gravel, sand and aggregates, and provides transport and recycling services for demolition and excavation materials. The produced concrete is periodically tested by an independent company and recycled materials are reused as filling concrete or in road construction.

Pulvex Engineering, G. Favre

Since 2021 · 1–10 empl.

Pulvex Engineering, G. Favre is a mechanical engineering and technical design office. Its work includes concept studies, design and manufacturing documentation, project management, and the development and delivery of machinery and turnkey installations. It also integrates reconditioned electric vehicle batteries into machines.

GazEl SA

Since 2007 · 1–10 empl.·5.0(2)

GazEl SA processes organic waste in a biogas plant to produce biogas. The waste includes green waste, food scraps, used oils, manure and food-industry waste; solid digestate from the process is used as fertiliser.

Pius Schmid AG

Since 1985 · 21–50 empl.·5.0(1)

Pius Schmid AG is a construction company specialising in civil engineering, road construction and paving. Its services include earthworks, road substructures, pavement repairs and milling work.

Stebag, Steinbruch- und Belagslieferwerk AG

Since 1985 · 11–20 empl.·5.0(1)

Stebag, Steinbruch- und Belagslieferwerk AG supplies stone products ranging from filler to gravel and operates a quarry. It recycles and reprocesses materials such as road demolition material and asphalt concrete.

Birchler Robert Sàrl

Since 2022 · 1–10 empl.

Birchler Robert Sàrl provides waste collection, transport and recovery services. It transports waste and containers, collects and sorts metals and recyclable materials, and operates a sorting centre for businesses and tradespeople.

Monteiro Récupération Sàrl

Since 2023 · 1–10 empl.

Monteiro Récupération Sàrl collects and sorts metal waste for transfer to recycling companies. It buys various metals and offers waste collection, skip rental and advice on waste management.

Gravière d'Orsières Rausis & Cie S.A.

Since 1995 · 1–10 empl.·5.0(1)

Gravière d'Orsières Rausis & Cie S.A. operates a gravel pit and produces and sells sand, gravel, rounded and crushed aggregates, and gravel mixes. The company accepts excavated and other mineral materials for sorting and recovery, and operates a landfill for materials that cannot be recovered.

Patrick COURTINE, terrassements et transports Sàrl

Since 2004 · 1–10 empl.·5.0(1)

Patrick COURTINE, terrassements et transports Sàrl carries out earthworks and transport and provides material crushing and sorting. Its services include excavations, site and outdoor works, stonework, material processing, and the sale and delivery of sand and gravel.

Kalbermatter Alain

Since 2019 · 1–10 empl.·5.0(2)

Kalbermatter Alain operates in the recovery and recycling of scrap iron, metals and other waste. The business buys various metals and provides skip rental and transport services.

enevi

Since 2026 · 1–10 empl.

enevi operates a thermal waste recovery plant and produces electricity and heat from waste combustion. It also manages intermunicipal recycling centres and provides GastroVert, a food-waste collection service for households and businesses.

Thévenaz-Leduc S.A., succursale du Valais

Since 2026 · 1–10 empl.

Thévenaz-Leduc S.A., succursale du Valais operates in recycling and waste management. Its activities include recovery of metals, paper and cardboard, electronic equipment and plastics, as well as secure destruction of data and documents.

Eric Gerzner Sàrl

Since 2016 · 1–10 empl.·2.3(3)

Eric Gerzner Sàrl specialises in the recovery of iron and metals and in waste management. It provides containers and skips and arranges their transport.

Ertag AG

Since 2026 · 1–10 empl.

Ertag AG is a waste management, recycling and transport company. Its services include skip hire, collection of kitchen waste, collection rounds and waste advice; kitchen waste is sent to a biogas plant for energy production.

Eric Gerzner Récupération

Since 2023 · 1–10 empl.·2.3(3)

Eric Gerzner Récupération is a business specialising in the recovery of iron and metals and waste management. It collects and processes materials including metals, wood, cardboard and paper, and provides containers and skips in various sizes.

International Recycling and Metal Company SA

Since 2012 · 1–10 empl.

International Recycling and Metal Company SA trades internationally in ferrous and non-ferrous metals and scrap metal. The company also processes and transports materials, trading in products including copper, aluminium, zinc, lead and alloys.

ASSISTECH Sàrl

Since 2019 · 1–10 empl.

ASSISTECH Sàrl treats, disposes of, recycles and recovers sludge and other residues from wastewater treatment plants, construction sites and industrial facilities. It dewaters sludge using a mobile centrifuge unit; the resulting residues can then be incinerated or co-incinerated for heat recovery.

Gilles Mittaz-Emery SA

Since 1963 · 1–10 empl.

Aymon SA

Since 1991 · 1–10 empl.

Topes AG

Since 1997 · 1–10 empl.

B.R.D. Démontage et Récupération Sàrl

Since 2003 · 1–10 empl.

VALCOMPOST Sàrl

Since 2004 · 1–10 empl.

RECY BOIS TRANSPORT Sàrl

Since 2004 · 1–10 empl.