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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

IFG Ingenieure für Gebäudetechnik GmbH Logo

IFG Ingenieure für Gebäudetechnik GmbH 

Volketswil · Since 2010

IFG Ingenieure für Gebäudetechnik GmbH is an engineering firm for building services that provides integrated planning, on-site measurement and analysis, and fiduciary client representation for building systems projects. Its specialties include water and gas supply concepts, water treatment systems, stormwater and wastewater disposal concepts, compressed-air, LPG and natural-gas systems, sprinkler systems and thermal solar installations.

Technical Consulting & Engineering
View profile5(1)
Imdora GmbH Logo

Imdora GmbH 

Alpnachstad · Since 2019

The core activity of Imdora Multimedia Service is consulting, installation and maintenance of multimedia technology for conference rooms, showrooms, meeting rooms and training rooms. This includes analyzing customer needs, developing individual concepts, assembling video, audio and media technology, as well as maintaining and servicing the installed systems to ensure flawless function and long lifespan.

Technical Consulting & Engineering
View profile5(1)
Inetronic AG Logo

Inetronic AG 

Zollbrück · Since 2001

The core activity of Inetronic AG is the development and provision of automation solutions, particularly in the areas of: Engineering Software, Electronics, Controls, Internet of Things (IoT), Barcode Scanning, Production Control Systems, Image Processing/Machine Vision, Labeling, and Embedded Computing. The company offers these solutions to various industries, including: Mechanical and Plant Engineering, Food Industry, Chemicals, Pharmaceuticals, Research, Recycling and Waste Management, and Building Automation. Inetronic AG also develops and implements IoT projects, such as the MIA weather station, which provides current and recorded climate data to make statements about the formation of black ice on the road.

Technical Consulting & EngineeringElectrical IndustrySoftware Development
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Infrastructure Management Consultants GmbH Logo

Infrastructure Management Consultants GmbH 

Zurich · Since 2003

The core activity of Infrastructure Management Consultants (IMC) GmbH is the development of software solutions and innovative technical concepts to support infrastructure operators in decision-making and managing their asset portfolios. In particular, the company focuses on asset management of transportation routes, including the maintenance of roads, railways, engineering structures, operational, safety and control systems, wastewater treatment plants and supply lines.

Management ConsultingTechnical Consulting & Engineering
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INGEGNERI SPP SA Logo

INGEGNERI SPP SA 

Bellinzona · Since 1999

The core activity of INGEGNERI SPP SA is the planning and implementation of infrastructure projects, particularly in the field of engineering structures, such as bridges, buildings and road and rail infrastructure, as well as project management and construction management.

Technical Consulting & Engineering
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Ingenias AG Logo

Ingenias AG 

Weinfelden · Since 1988

Ingenias AG is an engineering and consulting firm focused on environmental, water and geological services. The company provides services such as contaminated-site assessment and remediation, waste and landfill consulting, flood protection and river revitalisation, natural-hazard management, hydraulic and hydrological modelling, and geological investigations including geothermal planning.

Technical Consulting & Engineering
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Ingenias AG Logo

Ingenias AG 

St. Gallen · Since 1997

Ingenias AG is an environmental engineering firm providing engineering and consultancy services across environment, water and geology. Its services include contaminated-site investigation and remediation, landfill planning and monitoring, waste management and logistics, flood protection and hydraulic modelling, and geological work such as groundwater, subsurface investigations and geothermal projects.

Technical Consulting & Engineering
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Ingenieurbüro Bernhard Schlegel AG Logo

Ingenieurbüro Bernhard Schlegel AG 

Chur · Since 1997

The core activity of Bernhard Schlegel AG encompasses all civil engineering services, including consulting and construction management, in the fields of high-rise and industrial construction, bridge construction, and general civil engineering, with a focus on planning and implementing efficient and cost-effective load-bearing structures.

Technical Consulting & EngineeringCivil Engineering Firms
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Ingenieurbüro Janzi AG Logo

Ingenieurbüro Janzi AG 

Zurich · Since 1997

The core activity of Ingenieurbüro Janzi AG is planning, design, consulting and specialized construction management in the electrical engineering and security sector, particularly in the areas of building electrical planning, safety technology, building automation, energy distribution and supply, lighting design as well as tele- and data communication.

Technical Consulting & EngineeringElectrical Planning & Installation
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Ingenieurbüro Kress GmbH Logo

Ingenieurbüro Kress GmbH 

Thayngen · Since 2006

KRESS Engineering Services in plant and mechanical engineering offers engineering services in the field of plant and mechanical engineering, particularly in the areas of: concept development, detailed design, basic and detailed engineering. The company supports customers in the development of new concepts and ideas, provides customized solutions and focuses on efficiency, continuity and flexibility.

Technical Consulting & Engineering
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Hydrique Ingénieurs Civils et Environnement SA Logo

Hydrique Ingénieurs Civils et Environnement SA 

Petit-Lancy · Since 1990

The company INGENIEURS CIVILS ET ENVIRONNEMENT S.A. is a civil engineering firm specializing in various areas of infrastructure and environmental planning. The company's core activities include: * Planning and implementation of projects in the field of water and wastewater management, including the construction of sewer networks, pumping stations, and wastewater treatment plants * Development of solutions for waste management and road construction, including the planning of landfills and the rehabilitation of roads * Preparation of energy and environmental studies, including energy audits and environmental impact assessments * Planning and implementation of construction projects, including the construction of residential and commercial buildings * Development of geographic information systems (GIS) and the execution of mapping and surveying work Overall, the company offers a wide range of services in the field of infrastructure and environmental planning and supports its customers in the implementation of projects that affect the environment and infrastructure.

Technical Consulting & Engineering
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Ingenieurteam Stamm AG Logo

Ingenieurteam Stamm AG 

Lucerne · Since 1995

The company's core activity is providing services in the field of mechanical engineering, particularly in the areas of engineering, design, calculation, and prototyping. The company supports customers in the development and implementation of high-quality solutions, offering a wide range of services, including CAD design, FEM analysis, strength calculations, and technical documentation.

Technical Consulting & Engineering
View profile5(1)
ingenieus AG Logo

ingenieus AG 

Staad Sg · Since 2014

The core activity of Ingenieus AG is the development and implementation of innovative system solutions in various industries, particularly in rail, mobility and mechanical engineering. The company offers services such as design, calculation, implementation and project management, and accompanies customers from the initial idea to successful certification.

Technical Consulting & Engineering
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Inspection Services Sàrl Logo

Inspection Services Sàrl 

Meyrin · Since 2022

The company Inspection Services offers services in the field of non-destructive testing (NDT), particularly using the Alternating Current Field Measurement (ACFM) method. The core activity of the company includes conducting industrial inspections for companies in the energy production, transportation, mechanical engineering, and infrastructure sectors. The services include, in particular: on-site inspections, inspections of ropes and rope structures, and underwater inspections. The company thus provides precise, reliable, and cost-effective inspections to improve the safety, environmental protection, and productivity of its customers.

Technical Consulting & EngineeringTesting & Inspection Centers
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Inspectron AG Logo

Inspectron AG 

Thalwil · Since 1989

The core activity of Inspectron AG is the development and provision of advanced inspection technologies and quality assurance solutions for companies in the automotive, aerospace and electronics industries. The company supports its customers in increasing efficiency and minimizing error rates through innovative solutions and expert knowledge.

Technical Consulting & EngineeringMechanical Engineering IndustrySoftware Development
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Insulcon Projects SA Logo

Insulcon Projects SA 

Paradiso · Since 2016

The core activity of Insulcon Projects S.A. consists of providing engineering services and supplying refractory materials to the petrochemical industry. In particular, the company offers design services for heating systems, pressure vessels and external pipe insulation, and supplies refractory materials for furnaces and other equipment in the petrochemical industry.

Technical Consulting & Engineering
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InSysteA GmbH Logo

InSysteA GmbH 

Nohl · Since 2009

InSysteA GmbH provides consulting and engineering services focused on systemic problem solving, process and product life-cycle management, and modeling & simulation for industries including pharmaceutical, paper and cosmetics.

Management ConsultingTechnical Consulting & Engineering
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i-point engineering gmbh Logo

i-point engineering gmbh 

Wilen B. Wollerau · Since 2016

i-point engineering gmbh provides smart home integration and related services, including consulting, coordination and supervision of electrical planners and installers; the company works with systems such as iBricks and Loxone and supports protocols including KNX, DALI, EnOcean, Philips Hue and Sonos.

Technical Consulting & Engineering
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Iset GmbH Logo

Iset GmbH 

Merzligen · Since 1995

The core activity of ISET GmbH encompasses the development and implementation of solutions in the fields of measurement technology, electronics, and computer science, particularly in the areas of: testing and measurement technology for electronic assemblies, software development, especially with the programming language LabVIEW, building automation, Internet of Things (IoT) and Industry 4.0/IIOT, and Test & Measurement (T&M). The company offers consulting, planning, development, and implementation of projects, from concept to operation, including support and training.

Technical Consulting & Engineering
View profile5(1)
ISP und Partner AG Logo

ISP und Partner AG 

Sursee · Since 2002

The core activity of ISP and Partner AG is consulting and project planning in the field of building automation. They offer engineering services for the planning and coordination of building automation systems.

Technical Consulting & Engineering
View profile5(1)
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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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