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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryCivil Engineering Firms

Civil Engineering Firms

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1'771 companies found

HOLINGER AG Logo

HOLINGER AG 

Bern · Since 1968

HOLINGER AG is an engineering firm providing planning and consulting services for the water cycle and related sectors. Its core competencies include wastewater, water supply, hydraulic engineering, urban drainage, energy, construction, industry, geology, digital planning, and environmental/sustainability services.

Civil Engineering Firms
View profile5(2)
HOLINGER AG Logo

HOLINGER AG 

Liestal · Since 1967

HOLINGER AG is an engineering firm that develops and implements solutions for the water cycle, providing services in wastewater, water supply, hydraulic engineering, civil engineering, energy, industry, geology, urban drainage, environmental sustainability and digital planning.

Civil Engineering Firms
View profile5(2)
HOLINGER AG Logo

HOLINGER AG 

Zurich · Since 2008

HOLINGER AG is an engineering firm that develops solutions for the water cycle and provides planning and consulting services in wastewater, water supply, hydraulic engineering, construction, energy, industry, digital planning (BIM) and environmental sustainability.

Civil Engineering Firms
View profile5(2)
HOLINGER AG Logo

HOLINGER AG 

Hünenberg · Since 2013

HOLINGER AG is an engineering firm that develops solutions for the water cycle and provides multidisciplinary planning and consulting services across wastewater, water supply, hydraulic engineering, environment and sustainability, energy, construction, industry, geology and digital planning.

Civil Engineering Firms
View profile5(2)
HOLINGER AG Logo

HOLINGER AG 

Chur · Since 2017

HOLINGER AG is an engineering firm that develops solutions for the water cycle and provides planning and project support in wastewater, water supply, hydraulic engineering and urban drainage. Additional competencies include civil engineering, energy, industry, geology, digital planning and environmental/sustainability topics.

Civil Engineering Firms
View profile5(2)
HOLINGER AG Logo

HOLINGER AG 

Mendrisio · Since 2018

HOLINGER AG is an engineering firm that develops solutions for the water cycle and provides technical consulting and planning services. Its areas of expertise include wastewater, water supply, hydraulic engineering, environment and sustainability, as well as construction, energy, industry and digital planning.

Civil Engineering Firms
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HWS Ingenieurbüro AG Logo

HWS Ingenieurbüro AG 

Sissach · Since 1994

The core activity of HWS Ingenieurbüro AG is in the field of civil and infrastructure engineering, particularly in the planning and implementation of projects in the areas of water supply, wastewater disposal, road construction and municipal services.

Technical Consulting & EngineeringCivil Engineering Firms
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Ingegneria Bottani e Forrer SA Logo

Ingegneria Bottani e Forrer SA 

Caslano · Since 2019

The core activity of Ingegneria Bottani e Forrer SA is the planning, execution, management and consulting of projects in the field of civil engineering. This includes, in particular, the provision of services such as design, tendering, construction management and technical consulting for construction projects.

Civil Engineering Firms
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Ingenieurbüro Hoch & Gassner Aktiengesellschaft, Triesenberg (LI), Zweigniederlassung Buchs SG Logo

Ingenieurbüro Hoch & Gassner Aktiengesellschaft, Triesenberg (LI), Zweigniederlassung Buchs SG 

Buchs Sg · Since 2010

The core activity of Hoch & Gassner AG is the provision of services in the field of civil engineering, particularly: structural engineering, civil engineering, surveying, drone photography, property drainage, and fire department deployment plans. The company offers these services as an independent engineering firm and has specialized in the realization of complex large-scale construction projects.

Civil Engineering Firms
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Ingenieurbüro Stoffel GmbH Logo

Ingenieurbüro Stoffel GmbH 

Buchen Im Prättigau · Since 2016

The company 'Bauingenieurbüro H.R. Stoffel GmbH' provides engineering services in the fields of civil engineering, structural engineering, geotechnics and construction surveying. The core activities include planning, design and construction management of construction projects, including the calculation and drawing of reinforced concrete and steel structures, the design of transportation routes, sewage systems and utility lines, as well as the creation of digital terrain models and the inspection of buildings.

Civil Engineering Firms
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Ingesa AG Logo

Ingesa AG 

Seuzach · Since 1972

Ingesa AG provides engineering and geospatial services across the areas of geomatics, civil engineering, municipal engineering and planning. Services include official and construction surveying, geoinformation (WebGIS, geodata management), infrastructure works such as road and utility construction, water supply and sewerage, and planning for supply/disposal, spatial and environmental matters.

Civil Engineering Firms
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Ingesa AG, Zweigniederlassung Andelfingen Logo

Ingesa AG, Zweigniederlassung Andelfingen 

Andelfingen · Since 2018

Ingesa AG, Zweigniederlassung Andelfingen provides integrated engineering services in geomatics, geoinformation, civil engineering, municipal engineering and planning. Services include official and construction surveying, geodata management and WebGIS, road and utility construction, water supply and wastewater planning, and BIM-supported infrastructure projects.

Civil Engineering Firms
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Ingesa AG, Zweigniederlassung Elgg Logo

Ingesa AG, Zweigniederlassung Elgg 

Elgg · Since 2018

Ingesa AG, Zweigniederlassung Elgg provides engineering services in geomatics, geoinformation, civil engineering, municipal engineering and planning. Services include official and construction surveying, geodata management, road and utility construction, water supply and wastewater engineering, and BIM-supported infrastructure planning and maintenance.

Civil Engineering Firms
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Inneva AG Logo

Inneva AG 

Frick · Since 2020

Inneva AG is an engineering and design firm for building services, providing planning for heating, ventilation, air conditioning, sanitary systems and building automation. The company also provides technical coordination, quality assurance including private control, strategic consulting, project management and BIM-based CAD planning.

Civil Engineering Firms
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Innoplan Bauingenieure AG Logo

Innoplan Bauingenieure AG 

Arbon · Since 2001

Innoplan Bauingenieure AG is a civil engineering firm specializing in the planning and implementation of building and civil engineering projects. Their core activities include: Building construction: planning and implementation of buildings and structures; Civil engineering: planning and implementation of infrastructure projects such as roads, bridges, and tunnels; Object protection: planning and implementation of security measures for buildings and facilities; Surveying: conducting surveying work for building and infrastructure projects; Fire protection: planning and implementation of fire protection measures for buildings and facilities. The company also offers training and apprenticeships in these areas and has several locations in Eastern Switzerland.

Civil Engineering Firms
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Jean-Daniel Berset Ingénieurs-Conseils S.A. Logo

Jean-Daniel Berset Ingénieurs-Conseils S.A. 

Renens Vd · Since 2000

Jean-Daniel Berset Ingénieurs-Conseils S.A. is an engineering firm providing civil engineering, architectural services and construction management. Its work covers private and industrial buildings, public infrastructure, renovations, remediation of concrete and new construction projects.

Civil Engineering Firms
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K. Bitterli & Partner Ingenieure AG Logo

K. Bitterli & Partner Ingenieure AG 

Gelterkinden · Since 1995

The core activity of K.Bitterli+Partner Ingenieure AG is the provision of engineering and planning services in the construction and plant engineering sectors, including overall planning and specialized planning for individual services such as designs, cost estimates, building submissions, tenders, execution planning, construction management, site assessments, static calculations, earthquake and fire protection calculations, as well as expert opinions and reports in various fields of civil and mechanical engineering.

Technical Consulting & EngineeringCivil Engineering Firms
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Krattiger Engineering AG Logo

Krattiger Engineering AG 

Happerswil · Since 2022

Krattiger Engineering AG provides engineering services for timber construction, covering planning and execution phases. Core services include structural design and verifiable statics, execution planning (2D/3D), fire-protection planning, building physics, consulting, condition analyses and tendering support.

Civil Engineering Firms
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LMF Ingenieurbüro GmbH Logo

LMF Ingenieurbüro GmbH 

Niedergösgen · Since 1997

The core activity of LMF Ingenieurbüro GmbH is the provision of engineering services in the field of civil engineering, particularly in the following specific areas of activity: Civil engineering, Evidence preservation: Condition surveys, Crack protocols, Vibration measurements, Structural analysis. The company thus provides technical services in the field of civil engineering, with a focus on the investigation and analysis of buildings and structures.

Technical Consulting & EngineeringCivil Engineering Firms
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Lukas Fritz + Partner AG Logo

Lukas Fritz + Partner AG 

Baar · Since 1993

Lukas Fritz + Partner AG is an engineering firm specializing in civil engineering. The company's core activity encompasses the planning, consulting and implementation of construction projects, including civil engineering, structural engineering and other areas of civil engineering. The company offers its services for various types of construction projects, such as new buildings, renovations, residential developments, bridges and other infrastructure projects.

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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