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M-Construction Sàrl 

Collombey · Since 2019

M-Construction Sàrl provides renovation and construction services, focusing on renovation works in occupied buildings and general-contractor assignments for major transformations and heavy renovations. The company also operates an in-house design office offering architectural planning, pollutant analyses (asbestos/PCB), fire-protection concepts, energy certification (CECB) and construction management.

M-Entreprise Générale Sàrl 

Collombey · Since 2021

M-Entreprise Générale Sàrl is a general construction company carrying out renovation work in occupied buildings as well as major transformations, building envelope works and apartment renovations. The firm also runs an in-house study office offering architectural planning, pollutant analyses (asbestos, PCB, lead), fire protection planning, energy certification and project management from design to delivery.

M-Rénovation Sàrl 

Collombey · Since 2003

M-Rénovation Sàrl is a construction company providing renovations, major transformations and general-contractor services, including renovation work carried out in occupied buildings. The firm also maintains an in-house technical office for design and project management, covering architecture, fire-protection planning, pollutant analyses (asbestos, PCB) and energy certification.

MSC Entreprise Générale Sàrl 

Collombey · Since 2022

MSC Entreprise Générale Sàrl is a construction company providing renovations in occupied sites, major transformations and general-contractor services. It operates an in-house design office offering architecture and planning, asbestos and pollutant analyses, fire-protection concepts, energy certificates (CECB/CECB+) and construction management.

EMGA - Martin Donnet 

Collombey · Since 1990

The core activity of Emga is to provide solutions and services in the fields of air compression, energy, hydraulics and mechanics. This includes, among other things: the sale and rental of air compressors, generators, lighting systems, energy storage systems and fuel tanks; the provision of maintenance and repair services for these devices; the sale of fluids, lubricants and spare parts; the provision of consulting services for energy efficiency and optimization; and the installation and maintenance of barriers and other safety systems. The company thus offers a wide range of products and services tailored to the needs of companies and organizations in various industries.

Fidu-Online Sàrl 

Collombey · Since 2009

The core activity of Fidu-Online Sàrl encompasses a wide range of services in the following areas: * Fiduciary (administration and consulting for companies and private individuals) * Accounting (accounting, preparation of annual financial statements, payroll accounting) * Taxation (tax consulting, preparation of tax returns) * Real Estate (real estate management, financing of real estate, management of PPE) * Insurance (insurance, pension planning and succession planning) Thus, the company offers a comprehensive range of services for companies and private individuals in the areas of finance, taxes, real estate and insurance.

Vision 3000 Sàrl 

Collombey · Since 2021

The core activity of Vision 3000 is the sale and consulting of optical products and services, particularly as an optician.

Prosess-Concept Sàrl 

Collombey · Since 2018

The company Prosess offers a wide range of activities and services for events, parties and entertainment purposes. The core activity of the company is the rental and sale of game and entertainment equipment, such as: inflatable castles, obstacle courses, airbag jumps, trampolines, slides, buoys (swimming and play equipment) and games (play equipment and facilities). The company also provides services such as event organization and execution, installation and monitoring of equipment, as well as consulting and planning of activities for different age groups and occasions.

Birchler & Fils Recyclage Sàrl 

Collombey · Since 2010

Birchler & Fils Recyclage Sàrl is a recycling company focused on the recovery, purchase and sale of ferrous and non‑ferrous metals. It provides conditioning, processing, dismantling and wholesale trading of metal scrap for industry, foundries and steelworks, including oxy‑fuel and plasma cutting, handling services and import/export of metals.

Birchler & Fils Holding Sàrl 

Collombey · Since 2024

Birchler & Fils Holding Sàrl provides collection, processing and trade of ferrous and non‑ferrous metals as well as recycling and disposal services for metal waste. Services listed on the website include manual and mechanical sorting, cutting (oxy‑fuel, plasma), shearing, pressing, dismantling of metal installations and vehicles, and handling of imports/exports for foundries and steelworks.