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.

Companies

All 33 companies in Monthey

CIMO Compagnie industrielle de Monthey SA Logo

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.

Technical Consulting & EngineeringTreatment of liquid wasteEngineeringMaintenance
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Sygma SA Logo

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.

Technical Consulting & EngineeringEngineering ServicesIT & Automation ServicesStaffing Services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Bureau technique Georges Rey-Bellet SA Logo

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.

Technical Consulting & EngineeringOfficial surveying and geometric worksCivil engineering and civil worksReal estate appraisals
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
IWM AG Logo

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.

Technical Consulting & EngineeringNon-destructive testingWire rope testingDestructive testing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Buehler Engineering SA Logo

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.

Technical Consulting & EngineeringEngineeringIndustrial studiesEnergy studies
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Kurmann Cretton Ingénieurs SA Logo

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.

Technical Consulting & EngineeringBuilding design and constructionSeismic engineeringCivil engineering and environment
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
François-Xavier Marquis Sàrl Logo

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.

Technical Consulting & EngineeringGeothermal energyWatercourse managementNatural hazards
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
SYGMA TECHNOLOGIES Sàrl Logo

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.

Technical Consulting & EngineeringAutomation EngineeringEngineering servicesWelding solutions and services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
PMF ingénieur conseil SA Logo

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.

Technical Consulting & EngineeringOwner's representative (BAMO)Construction project management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Technicad engineering SA Logo

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.

Technical Consulting & EngineeringEngineeringProject managementSpecial-purpose machines
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Rock & Volt Sàrl Logo

Rock & Volt Sàrl

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #11
STG Swiss Technik Group Sàrl, Founex, succursale de Monthey Logo

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.

Technical Consulting & EngineeringPhotovoltaic solar systemsHeat pumpsEV charging stations
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #12
Uni-Weld WSS Suisse Sàrl Logo

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.

Technical Consulting & EngineeringProject Management for Welding ProjectsQA/QC for Welding WorkStaff Delegation and Supervision
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #13
Chablais Sécurité Sàrl Logo

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.

Security ServicesIntrusion Detection SystemsVideo SurveillanceAccess Control Systems
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #14
Safe Control Sàrl Logo

Safe Control Sàrl

Since 2026 · 1–10 empl.

Technical Consulting & Engineering
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #15
ASSCO Engineering Monthey SA Logo

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.

Technical Consulting & EngineeringMechanical engineeringIndustrial safety
No score yet
Sinergis Sàrl Logo

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.

Technical Consulting & EngineeringElectrical inspectionsProject studyElectrical consulting
No score yet
JB

Joseph Bossert

Since 1977 · 1–10 empl.

Technical Consulting & Engineering
No score yet
DT

DG Tec Sàrl

Since 1999 · 1–10 empl.

Technical Consulting & Engineering
No score yet
BE

Bron engineering

Since 2001 · 1–10 empl.

Technical Consulting & Engineering
No score yet
II

IMASA INGENIERIA Y PROYECTOS SOCIEDAD ANÓNIMA, à Oviedo (Espagne), succursale de Monthey

Since 2010 · 1–10 empl.

Technical Consulting & Engineering
No score yet
CD

CIRA-Précision, Detouteville

Since 2015 · 1–10 empl.

Technical Consulting & Engineering
No score yet
TS

Trèfle Swiss Engineering SA

Since 2017 · 1–10 empl.

Technical Consulting & Engineering
No score yet
GS

GLACIORISK SNC

Since 2021 · 1–10 empl.

Technical Consulting & Engineering
No score yet
BP

B&M PARTS ET SERVICES SA

Since 2022 · 1–10 empl.

Technical Consulting & Engineering
No score yet
JQ

JLR Qualification SA, succursale de Monthey

Since 2022 · 1–10 empl.

Technical Consulting & Engineering
No score yet
RB

Romain BASTIANELLI Ingénierie et événementiel pour la formation

Since 2022 · 1–10 empl.

Technical Consulting & Engineering
No score yet
IC

IUR Conseils & Services Sàrl

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
No score yet
RC

RTC consult Sàrl

Since 2024 · 1–10 empl.

Technical Consulting & Engineering
No score yet
IS

IngéFroid Sàrl

Since 2025 · 1–10 empl.

Technical Consulting & Engineering
No score yet
MC

M.T.I Construction Sàrl

Since 2025 · 1–10 empl.

Technical Consulting & Engineering
No score yet
JH

JBD Holding Sàrl

Since 2025 · 1–10 empl.

Technical Consulting & Engineering
No score yet
TE

TER Engineering, Tershnjaku

Since 2026 · 1–10 empl.

Technical Consulting & Engineering
No score yet

Technical Consulting & Engineering in Monthey

33Technical Consulting & EngineeringCommercial register (Zefix) · as of October 11, 2026
2017Median year of registrationCommercial register (Zefix) · as of October 11, 2026
597in the Canton of ValaisCommercial register (Zefix) · as of October 11, 2026
16,234in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Technical Consulting & Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026