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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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10'496 companies found

Bestmind Swiss Sagl Logo

Bestmind Swiss Sagl 

Lugano · Since 2024

Bestmind Swiss Sagl is a multidisciplinary company specialised in project management. It provides management services across the entire project lifecycle for sectors including real estate, infrastructure and energy, supporting public and private stakeholders.

Technical Consulting & EngineeringConstruction & Project Management
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Windhubel AG Logo

Windhubel AG 

Guttet-Feschel · Since 2013

Windhubel AG provides energy consulting, yield calculations and planning for photovoltaic systems with battery storage. Its services include consulting for new buildings, assessment of investment projects, client representation for energy-related building projects, and activities related to renewable-energy equipment and real-estate acquisition, construction and rental.

Technical Consulting & EngineeringSolar & PhotovoltaicsReal Estate Project Development
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Wing Consulting AG Logo

Wing Consulting AG 

Thun · Since 2019

The core activity of Wing Consulting GmbH is the creation of energy concepts, consulting and implementation of sustainable energy projects, particularly in the areas of district heating, building technology, energy and environmental technology. This also includes the creation of building energy certificates, the planning and implementation of photovoltaic systems, as well as the organization of information events on energy topics.

Technical Consulting & Engineering
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Wingmen Group GmbH Logo

Wingmen Group GmbH 

Rotkreuz · Since 2023

The company provides consulting services and solutions for the food processing industry, particularly in the areas of Operational Excellence, energy consulting and automation. The core activity includes analyzing and optimizing business processes, implementing quality management systems and introducing efficient technologies to improve the productivity, quality and profitability of its customers.

Technical Consulting & Engineering
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Winkler Energy & Logistics Consulting GmbH Logo

Winkler Energy & Logistics Consulting GmbH 

Zurich · Since 2017

Winkler Energy & Logistics Consulting GmbH advises companies in the energy sector, focusing on operators of energy infrastructure, traders, procurement and sales organizations, as well as authorities and industrial firms. It supports clients in addressing challenges in the European energy markets and develops tailored solutions while operating without political dependencies or strategic alliances.

Management ConsultingTechnical Consulting & Engineering
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Winterthur Energy GmbH Logo

Winterthur Energy GmbH 

Winterthur · Since 2022

Technical Consulting & EngineeringEnergy Industry
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WIPA GreenEnergy AG Logo

WIPA GreenEnergy AG 

Zug · Since 2009

WIPA GreenEnergy AG provides services, consulting and financial solutions in the field of renewable energies and handles asset and transaction management for wind, photovoltaic, hydropower and gas & steam turbine plants. The company also operates a real estate marketplace and offers property brokerage services.

Technical Consulting & EngineeringSustainability Sector
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WISAN Technik AG Logo

WISAN Technik AG 

Zug · Since 1972

The core activity of WISAN Technik AG is the development, manufacture and distribution of products and solutions for building technology, particularly for exterior drainage, flat roof drainage, heating accessories and stainless steel products for the food, beverage, pharmaceutical and construction industries.

Technical Consulting & EngineeringWholesale - Machinery & Technical Equipment
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WISA-Technik GmbH Logo

WISA-Technik GmbH 

Ebikon · Since 2014

WISA-Technik GmbH is a family-run company providing water and wastewater technology and sanitary services. The firm designs, fabricates and installs industrial and building pipework, performs CNC machining of plastics and supplies systems and components for applications such as pumps, UV disinfection, reverse osmosis and galvanic processes.

Technical Consulting & EngineeringPlumbing & Building Services
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W&K Industrietechnik AG Logo

W&K Industrietechnik AG 

Sutz · Since 2022

The core activity of W&K Gesellschaft für Industrietechnik mbH is the assembly of machines and plants in various industries, including mechanical and electrical assembly, as well as project and construction site management.

Recruitment & HR ConsultingTechnical Consulting & EngineeringLogistics & Transport Companies
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WMM Ingenieure AG Logo

WMM Ingenieure AG 

Münchenstein · Since 2002

The core activity of WMM Ingenieure AG is the planning, maintenance of structures and creation of expert reports for load-bearing structures in civil and structural engineering, including the planning and realization of various construction projects such as high-rise buildings (e.g. office buildings, residential buildings, schools), civil engineering structures (e.g. tunnels, bridges), special foundations and listed buildings, as well as the execution of structural inspections, seismic safety assessments and repairs.

Technical Consulting & EngineeringCivil Engineering Firms
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WMS Technology AG Logo

WMS Technology AG 

Rheinau · Since 2024

WMS Technology AG provides robotics and automation services, including robot programming for ABB, KUKA and Fanuc, PLC programming, training, and process expertise for deburring, grinding, assembly and spot welding, as well as optimisation and service of existing systems.

Technical Consulting & EngineeringSoftware Development
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W. Natter, Lufthygiene, Messtechnik, Beratungen Logo

W. Natter, Lufthygiene, Messtechnik, Beratungen 

Tumegl/Tomils · Since 2011

The core activity of W. Natter, Air Hygiene, Measurement Technology, Consulting is the implementation of emission measurements on various plants, such as combustion plants, as well as consulting and assessing emission-reducing measures in the field of air hygiene. This includes in particular: Emission measurements on wood-fired power plants, oil and gas-fired power plants, emergency power generators and drying plants; Periodic operational checks and assessments on air hygiene-relevant plants in industry and trade; Consulting on emission-reducing measures and assessment of plants in terms of the state of the art and their sustainability.

Technical Consulting & Engineering
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WNT Ingenieure GmbH Logo

WNT Ingenieure GmbH 

St. Moritz · Since 2021

Technical Consulting & EngineeringCivil Engineering Firms
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WOLF ENERGY SA Logo

WOLF ENERGY SA 

Gerra (Gambarogno) · Since 2015

The core activity of WOLF ENERGY SA is the provision of engineering services, particularly in the field of hydraulic and maritime structures, as well as the development of software for hydraulic and marine applications. This includes, among other things: engineering services for the planning, design and operation of hydraulic and maritime structures; development of software for hydraulic and marine applications; conducting studies, planning, design, procurement, construction and management of projects; and specialized services in the fields of hydrology, hydraulics, fluid mechanics, hydraulic structures, maritime structures, fluid systems, treatment plants, process plants, power generation plants, environmental protection systems, hydro-mechanical systems, electro-mechanical systems, thermal systems and fire protection systems. The company thus offers a combination of engineering services and software development for the hydraulic and maritime industry.

Technical Consulting & EngineeringCivil Engineering Firms
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Wolf Engineering GmbH Logo

Wolf Engineering GmbH 

Winterthur · Since 2015

Wolf Engineering GmbH provides building automation solutions and related infrastructure services. The company offers consulting, planning, project engineering, implementation, support, operation and service for building automation systems.

Technical Consulting & Engineering
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wolf-media Logo

wolf-media 

Wiliberg · Since 2007

The core activity of Wolf Media is the marketing and sale of large screen products, presumably in the field of audio and video technology, through an online shop.

Rental of Machinery & EquipmentTechnical Consulting & EngineeringRetail - Electronic Devices
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Wollenweber GMP/GDP-Services Logo

Wollenweber GMP/GDP-Services 

Lucerne · Since 2017

The core activity of Wollenweber GMP/GDP-Services is to provide services and consulting for quality management, quality assurance and registration for medicinal products and medical devices. This includes, in particular, the conduct of internal and external audits based on GMP, GDP and ISO requirements, as well as acting as a technically responsible person for pharmaceutical companies on a mandate basis.

Technical Consulting & Engineering
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Wolter SDM AG Logo

Wolter SDM AG 

Büren So · Since 2021

The core activity of Wolter SDM AG is the diagnostics and management of pollutants in buildings, particularly in connection with renovation and reconstruction of real estate. This includes the examination for building pollutants such as asbestos and the consulting of customers in the planning and execution of construction projects to minimize health risks and avoid legal risks.

Technical Consulting & Engineering
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WORK - SECURITÉ Sàrl Logo

WORK - SECURITÉ Sàrl 

Tramelan · Since 2003

The core activity of WORK-SÉCURITÉ Sàrl is to provide services in the field of occupational safety and health (OSH) for companies, public institutions, and private individuals. This includes, in particular: * Coaching and consulting in occupational safety and health (OSH) * Analysis of risks and hazards in the workplace * Development and implementation of safety concepts * Conducting training and courses for employees and executives * Monitoring and accompanying construction sites and work processes * Providing information and resources for the implementation of safety policies and regulations. The company positions itself as a specialized consulting firm for occupational safety and health and offers its services primarily to companies in the wood industry, forestry, and public administration.

Technical Consulting & Engineering
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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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