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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

Energy Concept Sàrl Logo

Energy Concept Sàrl 

Geneva · Since 2020

The core activity of Energy Concept is the optimization of the energetic, economic and ecological performance of technical systems in buildings, particularly in the areas of heating, air conditioning and ventilation. The company offers services such as energy audits, planning and development of projects, support in the implementation of energy efficiency measures and assistance in the management of construction projects.

Technical Consulting & Engineering
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Enevista Engineering AG Logo

Enevista Engineering AG 

Zofingen · Since 2018

Enevista Engineering AG is an engineering firm for electrical and building services engineering, providing planning and consulting in electrical engineering, lighting design, building automation and related consulting. Offerings include lightning protection planning, Smart Home and BIM support, condition analyses and owner advisory/project controlling.

Technical Consulting & Engineering
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Engineering Zumbrunn GmbH Logo

Engineering Zumbrunn GmbH 

Thürnen · Since 2018

The core activity of Engineering Zumbrunn is the provision of services in the fields of design, development and simulation for mechanical engineering, plant engineering, metal and steel construction, in particular the planning and development of special constructions, structures, sheet metal and welding constructions.

Technical Consulting & EngineeringMechanical Engineering Industry
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EnHydro GmbH Logo

EnHydro GmbH 

Unterengstringen · Since 2015

EnHydro GmbH provides engineering services in hydraulic engineering with a focus on river engineering and hydropower. The company supports planning and execution of complex hydraulic projects.

Technical Consulting & Engineering
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ENOVA AG Logo

ENOVA AG 

Münsingen · Since 2018

The core activity of ENOVA AG is the provision of services in the field of energy and energy efficiency, particularly in the analysis, optimization and implementation of energy concepts for industrial plants, buildings and other uses. This includes the development of energy and operating concepts, the implementation of energy and condition analyses, the coordination of energetic optimization measures, as well as the creation of overall energy and waste heat utilization concepts.

Technical Consulting & Engineering
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Entraco AG, Engineering, Trading, Consulting Logo

Entraco AG, Engineering, Trading, Consulting 

Biberstein · Since 1987

Entraco AG, Engineering, Trading, Consulting provides engineering planning and project support, trades selected wines and related products, and offers consulting services for ecological and social initiatives.

Technical Consulting & EngineeringElectrical Planning & Installation
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enUMtec AG Logo

enUMtec AG 

Aarau · Since 2005

The core activity of enUMtec AG is the provision of services in the field of measurement and analysis technology, particularly in the areas of emission measurement technology, emission data processing, electrical, measurement and control technology, automation technology and technical diagnostics. The company offers comprehensive services, including independent consulting, engineering, installation and commissioning of complete systems in various industries such as energy and environmental technology, cement and asphalt production, pharmaceutical industry, chemistry/petrochemistry, paper industry and crematories.

Technical Consulting & EngineeringWholesale - Machinery & Technical Equipment
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EPIQR Rénovation Sàrl Logo

EPIQR Rénovation Sàrl 

Cugy Vd · Since 2001

The core activity of EPIQR Rénovation Sàrl is to advise and support building owners in the renovation and refurbishment of buildings. This includes in particular the creation of expert reports, the conduct of diagnoses and the development of decision-making methods for renovation projects. The company offers its services to both private and institutional clients, working in collaboration with specialized partners.

Technical Consulting & Engineering
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EPS Energy Plus Solution GmbH Logo

EPS Energy Plus Solution GmbH 

Lüterkofen · Since 2018

The core activity of Energy Plus Solution (EPS) is the development and implementation of energy solutions for smaller energy supply companies (EVU) to prepare them for the energy future. This includes services such as strategy planning, engineering, energy data management, electrical installations, smart metering, ZFA installation control and other measures necessary to meet the legal requirements for efficient and sustainable energy supply.

Technical Consulting & Engineering
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ergonomie hangartner gmbh Logo

ergonomie hangartner gmbh 

St. Gallen · Since 2020

The core activity of Ergonomie Hangartner GmbH is the provision of services in the field of ergonomics and workplace health. Specifically, this includes: ergonomics consulting and coaching, occupational safety and health protection, vocational integration and rehabilitation, training and education in ergonomic topics, and the development and distribution of ergonomic work and assistive devices. The company thus offers a wide range of services aimed at promoting the health and safety of employees and optimizing working conditions.

Technical Consulting & Engineering
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eroTech GmbH Logo

eroTech GmbH 

Sins · Since 2012

The core activity of eroTECH GmbH is the development and implementation of control systems and automation solutions for various industries, particularly in mechanical engineering, industry and trade, as well as in building automation. The company also offers retrofit services, where existing plants and machines are modernized and optimized. Furthermore, eroTECH supports customers in planning and implementing specific projects, such as controlling heating systems, automating garage doors and installing video surveillance systems.

Technical Consulting & Engineering
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Ertech Elektronik AG Logo

Ertech Elektronik AG 

Lyss · Since 1989

The core activity of ERTECH Elektronik AG is the development, implementation and distribution of automation systems and control technology solutions, particularly for the industries, energy, water and environment. This also includes the representation of manufacturer programs from leading manufacturers as well as the provision of services such as engineering, support and customer service.

Technical Consulting & EngineeringWholesale - Machinery & Technical Equipment
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Esoprogetti Sagl Logo

Esoprogetti Sagl 

Lugano · Since 2008

The core activity of esoprogetti sagl is consulting and planning of architectural projects, particularly in the field of building envelope (Involucro architettonico). The company offers specialized services to architects and other planners to develop innovative and efficient solutions for the design and realization of buildings.

Technical Consulting & Engineering
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ETA SERVICES TAIANI GmbH Logo

ETA SERVICES TAIANI GmbH 

Allschwil · Since 2007

The core activity of ETA Services Taiani GmbH encompasses the development, manufacture, repair and consulting of plants and components for the processing and handling of materials, particularly in the fields of waste management, biomass utilization and drying. This includes, among others: conveying technology (hopper feeding systems, spiral conveyors, screw conveyors, conveyor belts), presses (dewatering presses), mixers, sand washers, screening machines, as well as consulting services for sludge handling, drying and incineration, and biomass utilization. The company also offers a sheet metal service, which includes the delivery of cut-to-size and bent parts in various materials (aluminum, steel, INOX).

Technical Consulting & EngineeringMechanical Engineering IndustryMetal Industry
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ETELCO Sàrl Logo

ETELCO Sàrl 

Basse-Nendaz · Since 2021

The core activity of ETELCO Sàrl consists in providing services in the field of electrical engineering, particularly in the following areas: electrical engineering studies, inspections and testing of electrical installations (OIBT controls), and technical consulting. The company thus offers consulting and services in the field of electrical engineering, particularly for companies and individuals who need to plan, implement or monitor electrical engineering projects.

Technical Consulting & EngineeringElectrical Planning & Installation
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Exekutiva AG Logo

Exekutiva AG 

Dietikon · Since 2020

Exekutiva AG supplies LED and architectural lighting products via an online shop, including interior, exterior and emergency lighting. The company also provides custom manufacturing, renovation/upgrade solutions, lighting calculations and consulting and training services.

Technical Consulting & EngineeringElectrical Planning & InstallationElectrical Industry
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eyeBq engineering & consulting AG Logo

eyeBq engineering & consulting AG 

Zurich · Since 2007

The eyeBq engineering & consulting AG company offers independent consulting and engineering services in the areas of IT consulting and operational and safety equipment. IT consulting includes expertise, feasibility studies, solution proposals and project planning for the optimization of networks, IT audits, control technology and application management. The consulting services for operational and safety equipment include project management and conception for national roads and tunnels, including detailed studies, accompaniment during execution and comprehensive project coordination.

Technical Consulting & Engineering
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Fabrimex Systems AG Logo

Fabrimex Systems AG 

Volketswil · Since 1947

The core activity of Fabrimex Systems AG is the development and distribution of industrial automation solutions, particularly in the field of image processing and industrial computer technology. This includes the provision of industrial cameras, image processing systems, industrial PCs, embedded computing solutions and related software. The company also offers custom electronics development and consulting services to support customers in selecting and implementing automation solutions.

Technical Consulting & EngineeringManufacture of IT HardwareSoftware Development
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FactoryXperts International AG Logo

FactoryXperts International AG 

Eschlikon Tg · Since 2013

FactoryXperts International AG designs, advises on and implements production and logistics facilities, providing consulting, engineering, planning, BIM-based project management and turnkey realisation. Its sector expertise covers food production (bakery, confectionery, beverages), condiments and staple foods, metal and electrical manufacturing and intralogistics, and it incorporates green engineering and ESG-oriented process planning.

Technical Consulting & EngineeringConstruction & Project Management
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Feulais Fire Protection GmbH Logo

Feulais Fire Protection GmbH 

Naters · Since 2022

The core activity of Feulais is fire protection planning and consulting. They offer services such as feasibility studies, fire safety inspections and fire protection planning across all SIA phases, working closely with architects, builders and specialist planners. Additionally, the company also distributes high-quality fire protection products such as fire blankets and fire extinguishers through their online shop.

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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