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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryTechnical Consulting & Engineering

Technical Consulting & Engineering

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IndustryBusiness & Technical ServicesIndustryTechnical Consulting & Engineering
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10'496 companies found

WAMAX ROSHARD SA Logo

WAMAX ROSHARD SA 

Avenches · Since 2002

Technical Consulting & Engineering
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WAT AG Logo

WAT AG 

St. Gallen · Since 1973

Technical Consulting & EngineeringElectrical Industry
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WaterGisWeb AG Logo

WaterGisWeb AG 

Bern · Since 1995

The core activity of Watergisweb AG is the provision of consulting and project services, particularly in the areas of water, nature, environment and spatial planning. This includes the development of user-specific software, the implementation of studies and projects, the creation of web applications and webGIS solutions, as well as the provision of databases and geoinformation systems.

Technical Consulting & Engineering
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Weber Engineering AG Logo

Weber Engineering AG 

Erlinsbach · Since 2000

Technical Consulting & Engineering
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w-energie gmbh Logo

w-energie gmbh 

Sempach · Since 2015

Technical Consulting & EngineeringSustainability Sector
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Wenger Engineering GmbH Logo

Wenger Engineering GmbH 

Hünenberg See · Since 2002

Technical Consulting & EngineeringSpecialized Construction Installations
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Werk 174 GmbH Logo

Werk 174 GmbH 

Wila · Since 2001

Management ConsultingTechnical Consulting & Engineering
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Werner Aebischer Logo

Werner Aebischer 

Münchringen · Since 1993

Technical Consulting & Engineering
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auxalia WESTCAM AG Logo

auxalia WESTCAM AG 

Dättwil Ag · Since 2022

The company is a system house for engineering and integrated manufacturing solutions, specializing in the development and implementation of technologies for product development, manufacturing and quality assurance. The core activities include the distribution and implementation of software, hardware and services for CAD, CAM, design systems, data management, measurement technologies, simulation technologies and machine learning/AI. In addition, the company offers customer-specific solutions, 3D quality control, hardware installation and service.

Technical Consulting & Engineering
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whtronic GmbH Logo

whtronic GmbH 

Lyssach · Since 1997

Technical Consulting & Engineering
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WIDLER PolyMat Logo

WIDLER PolyMat 

Hittnau · Since 2019

The core activity of WIDLER PolyMat is the practice-oriented consulting and support as well as training and education in the field of plastics processing and polymer materials. This includes in particular: Consulting and support in the selection and evaluation of plastics and polymer materials, Training and education of specialized personnel in plastics processing and polymer material technology, Conducting courses and seminars on specific topics such as material selection, drinking water chemistry and food contact, Preparation of expert opinions and reports on questions of plastics processing and polymer material technology. The company offers its services on a company-specific basis and by arrangement, and attaches importance to confidentiality, technical expertise and experience in various fields of application.

Technical Consulting & Engineering
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Wima Technik AG Logo

Wima Technik AG 

Pfäffikon Sz · Since 2008

Technical Consulting & EngineeringWholesale - Chemical & Plastic Products
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Wiplana GmbH Logo

Wiplana GmbH 

Winterthur · Since 2023

The core activity of Wiplana GmbH is consulting, planning and implementing heating system modernizations and renovations, particularly in the field of heat pumps and air conditioning systems, with the goal of reducing energy consumption and protecting the environment.

Technical Consulting & EngineeringEnergy Suppliers
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Wistra Reinigungstechnik AG Logo

Wistra Reinigungstechnik AG 

Lütisburg Station · Since 2008

The core activity of Wistra Reinigungstechnik AG is the planning, development, assembly, commissioning and maintenance of car wash systems and high-pressure systems, including the creation of customer-specific solutions and the delivery of cleaning systems, chemicals and control systems.

Technical Consulting & Engineering
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Concreta Ingegneria Sagl Logo

Concreta Ingegneria Sagl 

Losone · Since 2025

Technical Consulting & Engineering
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Wölfl Brand- und Rauchschutz Logo

Wölfl Brand- und Rauchschutz 

Sissach · Since 2019

The core activity of WBRS (Wölfl Brandschutzplanung) is the provision of planning and consulting services in the field of fire protection and risk management. This includes in particular: QS fire protection (quality assurance in fire protection), integral tests, consulting, second opinions, planning, and lectures. The company supports customers in identifying and minimizing risks and hazards in the field of fire protection and offers solutions for safe and balanced planning.

Technical Consulting & Engineering
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woodmovement GmbH Logo

woodmovement GmbH 

Dietikon · Since 2024

Technical Consulting & EngineeringTimber Construction & CarpentryJoinery
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Worldwide Infraservice GmbH Logo

Worldwide Infraservice GmbH 

Lyss · Since 2024

Technical Consulting & EngineeringTrade Fair & Event Organizers
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Wunderlichips GmbH Logo

Wunderlichips GmbH 

Zurich · Since 2015

The core activity of Wunderlichips GmbH is the development and manufacture of microfluidic systems and components, particularly through the application of soft lithography techniques. This includes: The production of master moulds for the production of PDMS replicas; The development and manufacture of microfluidic devices, including surface treatment and the creation of interfaces between the micro and macro worlds; Consulting and supporting customers in the development and optimization of their microfluidic experiments and applications; Adapting processes and materials to meet the specific needs of customers. The company thus offers a combination of manufacturing, development and consulting in the field of microfluidics.

Technical Consulting & Engineering
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Wusor GmbH Logo

Wusor GmbH 

Rorschach · Since 2008

Technical Consulting & EngineeringConstruction & Project ManagementReal Estate Project Development
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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