Technical Consulting & Engineering in
Monthey
33 companies in Technical Consulting & Engineering based in Monthey — name and year of registration from the commercial register. The list below shows them all.
All 33 companies in Monthey
CIMO Compagnie industrielle de Monthey SA
Since 1996 · 21–50 empl.4.2(13)
The core activity of CIMO Compagnie industrielle de Monthey SA encompasses a wide range of services and activities, primarily focusing on environmental protection, industrial services, and training. Specific activities include: treatment of liquid waste, laboratory services, occupational medicine, safety and rescue services, engineering services, construction and maintenance, printing, and continuing education and training. The company offers these services both for its own needs and for external clients, with a strong emphasis on promoting synergies among various industry players.
Sygma SA
Since 2006 · 21–50 empl.5.0(6)
The core activity of Sygma | Engineering Services is the provision of engineering services, personnel placement and IT services to companies in various industries, particularly in the fields of energy, oil and gas, chemicals, pharmaceuticals and construction. The company offers comprehensive services, including project management, design, production and operation, as well as the provision of qualified personnel for customer projects.
Bureau technique Georges Rey-Bellet SA
Since 1971 · 11–20 empl.
GRB SA is an engineering and surveying firm specializing in geodesy, monitoring, engineering measurement, geoinformatics, 3D cartography, R&D and consulting. The core activities include providing services in the field of surveying, mapping and monitoring of territories, infrastructure and the environment, as well as the development and application of technologies such as laser scanning, radar and drones. The company operates in various markets, including ski resorts, hydroelectric power, transportation infrastructure, construction, environment and natural hazards.
IWM AG
Since 1980 · 11–20 empl.
The core activity of IWM AG consists of performing non-destructive and destructive tests, in particular rope tests, as well as providing technical consulting services.
Buehler Engineering SA
Since 1988 · 1–10 empl.
Buehler Engineering SA is an engineering office for electrical engineering and automation. Services include analysis, concept and feasibility studies, planning and project coordination, automation (PLC programming, SCADA monitoring), testing and quality control, updating operational documentation, data transfer, optimization measures and commissioning.
Kurmann Cretton Ingénieurs SA
Since 1993 · 21–50 empl.
Kurmann Cretton Ingénieurs SA is an engineering firm specializing in the planning, design and implementation of projects in the fields of construction and infrastructure. The company's core activities include: building and structure planning and design, seismic engineering (earthquake safety) in Switzerland and abroad, civil and environmental engineering, industrial projects, renovation and transformation of existing buildings, construction of bridges, tunnels and other engineering structures, and fire protection. The company thus offers a wide range of engineering services for the planning, implementation and renovation of buildings and infrastructure.
François-Xavier Marquis Sàrl
Since 2007 · 11–20 empl.
The François Xavier Marquis sàrl company primarily deals with services in the fields of environment, geotechnics and hydraulic engineering. The core activities include: natural hazards, environment, geotechnics, geothermal energy and water management projects. The company provides consulting and planning services in these areas.
SYGMA TECHNOLOGIES Sàrl
Since 2016 · 11–20 empl.
Sygma | Technologies is a service company specializing in various activities in the fields of automation, engineering, personnel placement and IT services. The company's core activities include: automation technology for control and safety systems, engineering services for pipelines, civil structures, steel constructions and electrical instrumentation, personnel placement and leasing, IT services, manufacturing of skids and other equipment for industry, and logistics and export solutions. The company operates in Switzerland and Italy and collaborates with leading companies on the global market.
PMF ingénieur conseil SA
Since 2017 · 1–10 empl.
PMF Ingénieur Conseil SA is a client support office (BAMO) specializing in assisting clients (project owners) in the planning, coordination, and supervision of construction projects. The company's core activities include: project management and coordination, cost management and control, scheduling and monitoring, supervision of work and quality standards, consulting and supporting the client in the selection of architects, engineers, and contractors, preparation of reports and minutes on project progress, and representation of the client in relations with parties involved in the project. The company thus provides comprehensive support to clients to ensure that their projects are carried out successfully and efficiently.
Technicad engineering SA
Since 1990 · 21–50 empl.4.5(4)
TechniCAD Engineering SA is a service company specialized in CAD modeling, mechanical engineering, project management, maintenance, environment, safety and health protection (EHS) as well as engineering services. It offers its customers comprehensive solutions for the planning, development and implementation of industrial projects, particularly in the chemical, pharmaceutical, biotechnology, agri-food, mechanical and recycling industries.
Rock & Volt Sàrl
Since 2023 · 1–10 empl.
STG Swiss Technik Group Sàrl, Founex, succursale de Monthey
Since 2021 · 11–20 empl.1.0(1)
STG Swiss Technik Group Sàrl, Founex, succursale de Monthey provides engineering, design and turnkey installation of photovoltaic systems, energy storage solutions and heat pumps. The company’s in-house study office designs photovoltaic projects, handles administrative procedures and performs installation and commissioning with internal teams.
Uni-Weld WSS Suisse Sàrl
Since 2026 · 1–10 empl.
Uni-Weld WSS Suisse Sàrl is a service company active in the welding sector. The company provides project management, QA/QC, staff delegation and supervision, as well as training and professional qualification services.
Chablais Sécurité Sàrl
Since 2026 · 1–10 empl.
Chablais Sécurité Sàrl provides security solutions for private clients, businesses and public institutions. Its core activities include video surveillance, intrusion detection, access control and other systems such as fire, water and CO2 detection.
Safe Control Sàrl
Since 2026 · 1–10 empl.
ASSCO Engineering Monthey SA
Since 2009 · 1–10 empl.
The core activity of ASSCO Engineering Monthey SA is the planning of industrial facilities, particularly in the field of mechanical engineering. The company specializes in the planning of facilities for various industries such as chemicals, pharmaceuticals, energy production, waste treatment and environmental technology. In addition, the company offers services in the field of energy consulting and planning and is accredited as a specialized energy consultant.
Sinergis Sàrl
Since 2017 · 1–10 empl.
The core activity of Sinergis is to provide services in the field of electrical safety and conformity, particularly: electrical inspections and testing, feasibility studies and planning of electrical projects, and technical consulting and recommendations. Thus, Sinergis offers a comprehensive range of services to ensure the safety and conformity of electrical installations in various areas, such as residential buildings, industrial and commercial buildings.
Joseph Bossert
Since 1977 · 1–10 empl.
DG Tec Sàrl
Since 1999 · 1–10 empl.
Bron engineering
Since 2001 · 1–10 empl.
IMASA INGENIERIA Y PROYECTOS SOCIEDAD ANÓNIMA, à Oviedo (Espagne), succursale de Monthey
Since 2010 · 1–10 empl.
CIRA-Précision, Detouteville
Since 2015 · 1–10 empl.
Trèfle Swiss Engineering SA
Since 2017 · 1–10 empl.
GLACIORISK SNC
Since 2021 · 1–10 empl.
B&M PARTS ET SERVICES SA
Since 2022 · 1–10 empl.
JLR Qualification SA, succursale de Monthey
Since 2022 · 1–10 empl.
Romain BASTIANELLI Ingénierie et événementiel pour la formation
Since 2022 · 1–10 empl.
IUR Conseils & Services Sàrl
Since 2023 · 1–10 empl.
RTC consult Sàrl
Since 2024 · 1–10 empl.
IngéFroid Sàrl
Since 2025 · 1–10 empl.
M.T.I Construction Sàrl
Since 2025 · 1–10 empl.
JBD Holding Sàrl
Since 2025 · 1–10 empl.
TER Engineering, Tershnjaku
Since 2026 · 1–10 empl.
Technical Consulting & Engineering in Monthey
Technical Consulting & Engineering in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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