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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
Search results

Matching companies

10'496 companies found

power2grid AG Logo

power2grid AG 

Lausen · Since 2025

Technical Consulting & EngineeringEnergy Suppliers
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PeakSolar GmbH Logo

PeakSolar GmbH 

Speicher · Since 2025

Technical Consulting & EngineeringElectrical Planning & InstallationSolar & Photovoltaics
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Weltenergie AG Logo

Weltenergie AG 

Reinach Ag · Since 2025

Technical Consulting & EngineeringSustainability Sector
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Cosandey Energie Sàrl Logo

Cosandey Energie Sàrl 

Yverdon-Les-Bains · Since 2025

Technical Consulting & Engineering
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DIF, Die Ideenfabrik AG Logo

DIF, Die Ideenfabrik AG 

Baar · Since 2025

DIF, Die Ideenfabrik AG develops and delivers integrated engineering solutions for eco‑friendly energy conversion and air purification. Its services include Power‑to‑X systems (including hydrogen production), air cleaning and emission‑reduction technologies, turnkey project management, R&D, product development and technical consulting.

Research & DevelopmentTechnical Consulting & Engineering
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VAREN Bau AG Logo

VAREN Bau AG 

Rapperswil Sg · Since 2025

Technical Consulting & EngineeringConstruction & Project Management
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EnBat ingénieurs SA Logo

EnBat ingénieurs SA 

Fribourg · Since 2025

Technical Consulting & Engineering
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schärcontrol GmbH Logo

schärcontrol GmbH 

Vordemwald · Since 2025

Technical Consulting & Engineering
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M. Widmer Technik GmbH Logo

M. Widmer Technik GmbH 

Mettlen · Since 2025

Technical Consulting & Engineering
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Brandschutz Friske GmbH Logo

Brandschutz Friske GmbH 

Mägenwil · Since 2025

Technical Consulting & Engineering
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Enything GmbH Logo

Enything GmbH 

Wettswil · Since 2025

Research & DevelopmentTechnical Consulting & EngineeringMechanical Engineering Industry
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Antegris GmbH Logo

Antegris GmbH 

Glattpark (Opfikon) · Since 2025

Antegris GmbH provides custom digital solutions, offering data & AI services, embedded and industrial automation software, computer vision applications, generative AI agents, systems engineering, project management and software re‑engineering.

Technical Consulting & EngineeringSoftware Development
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wattss Services AG Logo

wattss Services AG 

Frauenfeld · Since 2025

wattss Services AG develops, plans and installs modular battery storage systems and provides energy management services together with partners.

Technical Consulting & EngineeringEnergy Industry
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SegAltura AG Logo

SegAltura AG 

Niederwil So · Since 2025

Technical Consulting & EngineeringSpecialized Construction Activities
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Efficentra Aktiengesellschaft Logo

Efficentra Aktiengesellschaft 

Freienbach · Since 2025

Efficentra Aktiengesellschaft provides engineering services including measurements, consulting and technical implementation to improve building energy efficiency and indoor climate. Its services include energy audits (Energierevision), operational optimization, indoor climate measurements, reporting and construction management.

Technical Consulting & EngineeringSustainability Sector
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NiCE Aviation Sàrl Logo

NiCE Aviation Sàrl 

St-Sulpice Vd · Since 2025

Repair of Machinery & Electronic DevicesTechnical Consulting & Engineering
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NewImpuls GmbH Logo

NewImpuls GmbH 

Wildhaus · Since 2025

Management ConsultingTechnical Consulting & Engineering
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COSFI SA Logo

COSFI SA 

Sion · Since 2025

Technical Consulting & Engineering
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Noci Ingenieure AG Logo

Noci Ingenieure AG 

Uitikon Waldegg · Since 2025

Technical Consulting & Engineering
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Klimanova Sagl Logo

Klimanova Sagl 

Mendrisio · Since 2025

Technical Consulting & EngineeringPlumbing & Building ServicesSolar & Photovoltaics
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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
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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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