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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryBusiness & Technical Services

Business & Technical Services

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IndustryBusiness & Technical Services
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Matching companies

78'920 companies found

enermi Sagl Logo

enermi Sagl 

Manno · Since 2011

The core activity of Enermi Sagl is the provision of services in the field of energy efficiency and climate protection. Specifically, this includes: Consulting and sensitization of companies, public institutions, property owners, and experts in the field of energy efficiency and climate protection; Support in the implementation of energy efficiency measures and the use of renewable energies; Conducting energy audits and CO2 balancing for companies; Development of strategies and measures to reduce CO2 emissions and achieve climate protection goals; Support in applying for funding and grants for energy efficiency measures; Conducting communication and education measures to promote energy efficiency and climate protection. The company also represents several federal programs in Switzerland, including SvizzeraEnergia, Zero Netto, and Smart City.

Technical Consulting & EngineeringSustainability Sector
View profile5(2)
enersign GmbH Logo

enersign GmbH 

Basel · Since 2007

The core activity of enersign GmbH is the planning, optimization and renovation of building services, particularly in the areas of heating, ventilation, air conditioning and electrical systems. The company provides engineering services to ensure efficient and safe project processing.

Technical Consulting & Engineering
View profile4.5(2)
Enerty Engineering AG Logo

Enerty Engineering AG 

Lenzburg · Since 2022

The core activity of Enerty Engineering AG is the planning, optimization and realization of building technology systems, including consulting, development, engineering and quality management, with the goal of developing efficient and environmentally friendly solutions for construction projects.

Technical Consulting & Engineering
View profile5(2)
enterACT AG Logo

enterACT AG 

Bösingen · Since 2016

enterACT AG provides consulting, interim leadership and implementation services for companies and public-sector units, with an emphasis on project management and specialist and line organization. Its focus areas include ICT projects and harmonization, organizational development and change management, and support in strategy, finance, marketing, procurement, HR and administration.

Management ConsultingIT Consulting & Services
View profile5(2)
Enumplan Ingenieurbüro GmbH Logo

Enumplan Ingenieurbüro GmbH 

Frauenfeld · Since 1999

The core activity of enumplan GmbH is the creation of energy-related certifications, particularly in the field of building planning and renovation. This also includes the creation of noise assessments, building services planning and the implementation of private energy inspections. The company also supports the application for funding for energy renovations and new buildings.

Technical Consulting & EngineeringSustainability Sector
View profile3(2)
Enytech Engineering GmbH Logo

Enytech Engineering GmbH 

Bubendorf · Since 2018

The core activity of Enytech Engineering GmbH is the provision of services in the field of acoustics and audio technology, particularly in the areas of building acoustics, room acoustics and audio technology. The company offers solutions to challenges in these areas and works with a network of experts to provide comprehensive solutions.

Technical Consulting & Engineering
View profile5(2)
EPRO ENGINEERING AG Logo

EPRO ENGINEERING AG 

Gümligen · Since 1988

EPRO ENGINEERING AG plans and implements holistic, sustainable technical building systems for heating, ventilation, air conditioning, sanitary installations, electrical systems, building automation and building climate engineering.

Technical Consulting & Engineering
View profile4(2)
EPRO TRAFFIC GmbH Logo

EPRO TRAFFIC GmbH 

Gümligen · Since 2016

EPRO TRAFFIC is an engineering company specializing in the planning, coordination and implementation of projects in the field of transportation infrastructure. The core activities include: planning and coordination of energy supply and communication systems, coordination of railway technology, integral testing and safety planning, planning and implementation of projects in the rail and road sector, and provision of engineering services for transportation infrastructure. The company offers integral, customer-oriented and understandable solutions for transportation infrastructure, placing great emphasis on personal exchange and safety.

Technical Consulting & Engineering
View profile5(2)
Equip Club SA Logo

Equip Club SA 

Rolle · Since 2021

The core activity of Equip Sport is the development and provision of an app and self-service sports equipment stations that enable users to rent and use sports equipment. The company offers a platform that allows users to find, rent and use sports equipment, and also provides an app that enables users to track and organize their sports activities.

Rental of Consumer Goods
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Erfolgsatelier GmbH Logo

Erfolgsatelier GmbH 

Goldau · Since 2001

The company 'Erfolgsatelier' offers courses and consulting services to support individuals in shaping their professional future. The core activity of the company lies in conducting application courses and individually accompanying people in recognizing and developing their strengths and uniqueness. The goal is to accompany participants on their way to new professional opportunities and help them realize their professional dreams.

Coaching & Personal Development
View profile5(2)
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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.
Per page
102050
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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.