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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

Hasanitaire sàrl Logo

Hasanitaire sàrl 

Genolier · Since 2020

The core activity of Hasanitaire sàrl is the planning, installation, renovation and maintenance of sanitary facilities, particularly in bathrooms, as well as the training of plumbers and plumbing technicians in the field of sanitary technology.

Technical Consulting & EngineeringPlumbing & Building Services
View profile5(9)
Naturex AG Logo

Naturex AG 

Burgdorf · Since 2001

Technical Consulting & Engineering
View profile3.8(9)
StredaTech GmbH Logo

StredaTech GmbH 

Müllheim Dorf · Since 2016

StredaTech GmbH is a company in the electrical and communications sector. The website indicates the company provides services related to electrical and communications technology and lists telephone and email contact details.

Technical Consulting & EngineeringElectrical Planning & Installation
View profile5(9)
Tegometall International Consulting GmbH Logo

Tegometall International Consulting GmbH 

Lengwil · Since 1994

Tegometall International Consulting GmbH develops and manufactures shelving systems and provides shopfitting and warehouse solutions, offering consulting, planning and on-site services from concept to final acceptance. The product range includes standard shelving systems (e.g. TegoClassic, TegoStrong, TegoRaster), bespoke components, 3D store planning, trainings and shelf inspections.

Technical Consulting & Engineering
View profile4.3(9)
Eigenmann AG Elektro- und Telefonanlagen Logo

Eigenmann AG Elektro- und Telefonanlagen 

Münchwilen Tg · Since 1982

The core activity of Eigenmann AG is the provision of electrical engineering services on construction sites, particularly the planning and implementation of high and low voltage installations, KNX building automation systems and electrical installations in new and renovation projects.

Technical Consulting & EngineeringElectrical Planning & Installation
View profile4.7(7)
innomec AG Logo

innomec AG 

Arnegg · Since 2012

The core activity of innomec AG includes the following services: CNC manufacturing and prototype production, design and engineering, reverse engineering, 3D scanning and 3D measurement technology, surface conversion from STL to STEP, and special machine construction. Thus, the company offers a wide range of services in the field of mechanical manufacturing, design and measurement technology.

Technical Consulting & EngineeringMechanical Engineering Industry
View profile4.6(7)
Luginbühl & Partner AG Logo

Luginbühl & Partner AG 

Zurich · Since 1990

The core activity of Luginbühl & Partner AG is the renovation and conversion of buildings, particularly in the field of universities and colleges.

Technical Consulting & Engineering
View profile4.4(7)
Neukom & Neukom, Inhaber Tobias Neukom Logo

Neukom & Neukom, Inhaber Tobias Neukom 

Zurich · Since 1986

Technical Consulting & Engineering
View profile5(7)
planerteam GmbH Logo

planerteam GmbH 

Aadorf · Since 2021

The planerteam GmbH is a planning office for building services, specializing in the planning and implementation of heating, ventilation, air conditioning/refrigeration and plumbing (HVAC) systems. The core activities include consulting, conceptualization, planning, technical construction management and construction completion for new and renovation projects of all kinds.

Technical Consulting & Engineering
View profile4.7(7)
Renggli International AG Logo

Renggli International AG 

Winterthur · Since 1990

Renggli International AG delivers sustainable timber construction projects and provides services across the full project chain from development and planning to production and construction. Services include property development, architecture and engineering (including digital planning/BIM), general/total contracting and prefabrication of timber elements and modules.

Technical Consulting & Engineering
View profile4.3(7)
Swiss Wasser Service GmbH Logo

Swiss Wasser Service GmbH 

Klingnau · Since 2024

Technical Consulting & EngineeringMechanical Engineering Industry
View profile5(7)
Bovard & Fritsché SA Logo

Bovard & Fritsché SA 

Nyon · Since 1988

Bovard & Fritsché SA is an engineering firm specializing in geomatics and civil engineering. The core activities include: Geomatics: topographic survey, public inquiry, implantation and cadastral work, photogrammetric survey by drone and production of orthophotos; Civil Engineering: evaluation and sizing of systems, realization of projects for the construction of roads, bridges and other infrastructure, planning and realization of projects for water supply and wastewater management; Land development: subdivision and mutation of properties, establishment of easements, implantation and cadastral work; Engineering services: project management, construction supervision, creation of plans and reports. The company offers its services to both private and public clients and has specialized in the needs of the Nyon region and its surroundings.

Technical Consulting & EngineeringCivil Engineering Firms
View profile4.7(6)
Cuter Gebäudetechnik AG Logo

Cuter Gebäudetechnik AG 

Volketswil · Since 2017

Cuter Gebäudetechnik AG provides customised comprehensive building services solutions, including consulting, concept development, planning, coordination and quality assurance.

Technical Consulting & EngineeringConstruction & Project Management
View profile5(6)
Hestera SA Logo

Hestera SA 

Geneva · Since 2021

The core activity of Hestera SA is to advise and support property owners and managers in optimizing and renovating buildings with a focus on energy efficiency and sustainability. This includes conducting energy audits, identifying potential energy savings, developing strategies to reduce CO2 emissions, and implementing renovation projects. The company also offers services such as monitoring energy consumption and evaluating properties in terms of their energy efficiency.

Technical Consulting & EngineeringSustainability Sector
View profile5(6)
InfraTech AG Logo

InfraTech AG 

Stans · Since 2014

The core activity of InfraTech AG is electrical installation in the field of infrastructure. The company provides services and solutions in the field of electrical installation and trains its employees to become specialists in this area.

Technical Consulting & EngineeringElectrical Planning & Installation
View profile5(6)
Inomo Technologies AG Logo

Inomo Technologies AG 

Oensingen · Since 2014

The core activity of INOMO Technologies GmbH is the development and provision of solutions for electromobility, particularly in the area of battery management systems (BMS) and energy storage. The company offers modular development solutions in hardware and software to develop customer-specific solutions for electromobility. In addition, INOMO also provides services such as consulting, load profile analysis, installation and monitoring services for stationary energy storage systems.

Technical Consulting & Engineering
View profile4.8(6)
JOP Josef Ottiger + Partner AG Logo

JOP Josef Ottiger + Partner AG 

Rothenburg · Since 1981

The company provides services in the field of building technology, particularly in the areas of heating, ventilation, sanitation, sprinkler systems, bathroom technology, water supply, fire protection and energy consulting. It offers partial or comprehensive consulting for building technology and plans, installs and maintains corresponding systems.

Technical Consulting & Engineering
View profile4.2(6)
Klimawandler AG Logo

Klimawandler AG 

Zurich · Since 2009

The core activity of Klimawandler AG is the planning, development and implementation of sustainable building technology solutions, including heating, ventilation and air conditioning systems, energy-efficient renovations, general building planning, construction management, condition analyses and expert opinions. The company focuses on optimizing building technology systems to promote energy efficiency and sustainability.

Technical Consulting & EngineeringConstruction & Project Management
View profile5(6)
Localfish AG Logo

Localfish AG 

Rafz · Since 2015

The core activity of Localfish AG is the sustainable and local production of fish products through indoor recirculating aquaculture systems, with the goal of operating a CO2-neutral and resource-efficient fish farming and offering customers fresh, high-quality products.

Farm Shops & FarmsTechnical Consulting & Engineering
View profile5(6)
Pfenninger & Partner AG Logo

Pfenninger & Partner AG 

Zurich · Since 2014

The core activity of Pfenninger & Partner AG is the planning and implementation of building technology solutions, including heating, ventilation, air conditioning, refrigeration, plumbing and electrical engineering, with a focus on sustainability, energy efficiency and environmental protection. The company offers services such as general planning, consulting, construction management, coordination and building technology planning, and supports customers in the realization of projects from the initial idea to successful implementation.

Technical Consulting & EngineeringConstruction & Project Management
View profile5(6)
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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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