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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryCivil Engineering Firms

Civil Engineering Firms

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1'771 companies found

Hunger Engineering Logo

Hunger Engineering 

Chur · Since 1990

The core activity of Hunger Engineering is the planning, structural analysis and construction management of construction projects, particularly in the area of new buildings, renovations and refurbishments of buildings, bridges and other infrastructure projects.

Architecture FirmsCivil Engineering Firms
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Hunziker Betatech AG Logo

Hunziker Betatech AG 

Winterthur · Since 1975

Hunziker Betatech AG is an engineering firm and general planner providing services in the water, construction and environmental sectors. Its work includes planning and consulting as well as technical services such as wastewater and water infrastructure, energy analyses, BIM/data management, hydraulics and aquatic ecology.

Civil Engineering Firms
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Hunziker Betatech AG Logo

Hunziker Betatech AG 

Zurich · Since 2008

Hunziker Betatech AG provides multidisciplinary engineering and planning services in the water, construction and environmental sectors. Services include wastewater and treatment plant planning, hydraulic and infrastructure engineering, energy and building services, consulting and digital/BIM solutions.

Civil Engineering Firms
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Hunziker Betatech AG Logo

Hunziker Betatech AG 

Bern · Since 2013

Hunziker Betatech AG provides interdisciplinary engineering and planning services for water, construction and environmental projects. Its services include wastewater and water planning (WWTP/ARA, process engineering, hydraulics), civil and structural engineering, building services and energy concepts, environmental and sustainability assessments, as well as BIM/digital solutions, process automation and operational support.

Civil Engineering Firms
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Hunziker Betatech AG Logo

Hunziker Betatech AG 

Lausanne · Since 2017

Hunziker Betatech AG provides multidisciplinary engineering and general-planning services in the water, construction and environmental sectors, including wastewater treatment, hydraulics and energy planning.

Civil Engineering Firms
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Hunziker Betatech AG Logo

Hunziker Betatech AG 

Bülach · Since 2014

Hunziker Betatech AG provides engineering and total-design planning services in the areas of water, construction and environment. Its offerings include consulting, planning and project management for wastewater, water supply, civil engineering, energy, building services, environmental assessments and digital/BIM solutions.

Civil Engineering Firms
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Hunziker Betatech AG Logo

Hunziker Betatech AG 

Landquart · Since 2023

Hunziker Betatech AG provides multidisciplinary engineering and planning services in the water, construction and environmental sectors, including wastewater treatment, drainage, hydraulics, civil engineering and building services engineering. Services also include consulting, energy and sustainability planning, BIM and digital data management, and environmental impact assessments.

Civil Engineering Firms
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Hunziker Betatech AG Logo

Hunziker Betatech AG 

St. Gallen · Since 2023

Hunziker Betatech AG provides multidisciplinary engineering services in the fields of water, construction and environment. Services include planning and consulting as well as technical solutions such as wastewater and water‑supply concepts, hydraulics and process engineering, energy and building services, and digital/BIM offerings.

Civil Engineering Firms
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Hunziker, Zarn & Partner AG Logo

Hunziker, Zarn & Partner AG 

Aarau · Since 1997

Hunziker, Zarn & Partner AG is an engineering firm in hydraulic and water-resources engineering providing studies, project planning, construction execution and consultancy. Its specialist areas include hydrology, hydraulics, sediment transport, river morphology, flood protection, river revitalization, monitoring of revitalization measures, drone surveying and construction management.

Civil Engineering Firms
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Hunziker, Zarn & Partner AG Logo

Hunziker, Zarn & Partner AG 

Domat/Ems · Since 2002

Hunziker, Zarn & Partner AG is an engineering firm focused on water engineering and river systems, providing studies, project planning, execution and consulting in hydrology, hydraulics, sediment transport, morphology, natural hazards, flood protection and revitalization. Services also include drone and terrestrial surveying and construction management, with clients such as municipalities, cantons, the federal government, power plant operators, conservation organizations, engineering firms and private individuals.

Civil Engineering Firms
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Huonder Engineering AG Logo

Huonder Engineering AG 

Zurich · Since 1978

The core activity of Huonder Engineering AG is providing services as construction engineers, consultants and experts in the construction industry.

Civil Engineering FirmsConstruction & Project Management
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Hycon GmbH Logo

Hycon GmbH 

Steinmaur · Since 2016

The core activity of HYCON is to advise and support organizations in the field of humanitarian aid and development cooperation. The activities include: Consulting services in the areas of renewable energy, water and land management, gender equality, diversity and inclusion, as well as protection and accountability; Capacity development and training for employees of organizations; Conducting evaluations and analyses of projects and programs; Development of strategies and concepts for sustainable change; Support in the implementation of projects and programs in various countries. HYCON works closely with various organizations and institutions, including GIZ, OSCE, CARITAS, COOPI and AFD, and offers its services in various countries.

Technical Consulting & EngineeringCivil Engineering FirmsSolar & Photovoltaics
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HYP-ARC Monitoring SA Logo

HYP-ARC Monitoring SA 

Carouge Ge · Since 2023

The core activity of Hyp-Arc Monitoring SA is the execution of measurements, monitoring and auscultation of structures, particularly in the field of tunnels, underground excavations, bridges, buildings and other infrastructure. The company offers specialized services such as 3D monitoring, crack and settlement monitoring, stability control and other specialized measurements.

Civil Engineering Firms
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IBK GmbH Logo

IBK GmbH 

Menziken · Since 1995

The core activity of IBK GmbH is the provision of engineering services in the field of statics and construction, particularly for high-rise and industrial construction. This includes static calculations, CAD planning and comprehensive consulting for residential and industrial construction projects.

Civil Engineering Firms
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IBR Ingenieurbüro GmbH Logo

IBR Ingenieurbüro GmbH 

Naters · Since 2015

IBR Ingenieurbüro GmbH provides engineering services in the fields of natural hazards, geotechnics, civil engineering and object protection. Services include hazard and risk assessments, field surveys and project planning, dimensioning and calculations, production of georeferenced maps (3D), construction supervision, cost estimates and technical reports.

Civil Engineering Firms
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Idealp Ingénieurs Sàrl Logo

Idealp Ingénieurs Sàrl 

St-Séverin · Since 2001

Civil Engineering Firms
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IM Design GmbH Logo

IM Design GmbH 

Lichtensteig · Since 2009

IM Design GmbH produces reinforcement drawings for reinforced concrete structures and provides related technical planning and drafting services. Its scope of work includes preparing reinforcement plans, adopting client drawing standards, offering a 24‑hour on‑call service and supporting large‑scale project execution.

Civil Engineering Firms
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Indermühle Bauingenieure GmbH Logo

Indermühle Bauingenieure GmbH 

Thun · Since 1999

The core activity of Indermühle Bauingenieure is the planning and implementation of construction projects, particularly in the field of timber construction, as well as providing engineering services for various types of buildings, including halls, residential buildings, school buildings, renovations and monument preservation.

Civil Engineering FirmsConstruction & Project Management
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Infra Services et Ingénierie SA Logo

Infra Services et Ingénierie SA 

Marin-Epagnier · Since 2003

Infra Services et Ingénierie SA carries out construction and rehabilitation of underground structures, performs specialized civil-engineering works, conducts geotechnical surveys, and executes rope-access and other high-access operations for difficult-to-reach sites.

Civil EngineeringCivil Engineering Firms
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Ing-Atelier Coskun Logo

Ing-Atelier Coskun 

Glattpark (Opfikon) · Since 2024

The core activity of ING+ATELIER is structural planning, in particular the planning and design of buildings, including shelter dimensioning, extensions and residential space expansions, as well as the preservation, modernization and renovation of real estate.

Civil Engineering Firms
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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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