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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectoryCivil Engineering Firms

Civil Engineering Firms

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IndustryConstruction & ArchitectureIndustryCivil Engineering Firms
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1'769 companies found

OVALE Ingénieurs SA Logo

OVALE Ingénieurs SA 

Châtel-St-Denis · Since 2016

OVALE & Partenaires is a civil engineering firm specializing in the planning, consulting and implementation of construction projects. The core activities include: * Diagnostics and analysis of buildings (structural and seismic) * Compliance adaptation (adaptation to legal regulations) * Feasibility studies for construction projects * Financial analysis of construction projects * Consulting for builders and architects in the realization of sustainable buildings The company thus offers comprehensive services in the field of civil engineering.

Civil Engineering Firms
View profile5(5)
Slongo Röthlin Partner AG, Ingenieure + Planer Logo

Slongo Röthlin Partner AG, Ingenieure + Planer 

Stans · Since 1987

The core activity of Slongo Röthlin Partner AG encompasses engineering services in various fields, particularly: * Ropeway technology * Industrial and commercial buildings * Structural engineering * Civil engineering * Foundation engineering and soil mechanics The company provides comprehensive services and consulting in these areas, including planning, implementation and customer support.

Technical Consulting & EngineeringCivil Engineering Firms
View profile4.6(5)
SPI Schmidhalter Partner Ingenieure AG Logo

SPI Schmidhalter Partner Ingenieure AG 

Brig · Since 1995

SPI Schmidhalter Partner Ingenieure AG is an engineering firm providing planning, construction supervision, general planning, and project management and owner support for civil and infrastructure projects. Its practice areas include engineering structures, infrastructure, tourist facilities, forestry, environment and natural hazards, and it also conducts pollutant investigations and fire protection services.

Civil Engineering Firms
View profile4.4(5)
Steinmann Ingenieure und Planer AG Logo

Steinmann Ingenieure und Planer AG 

Baden · Since 2012

Steinmann Ingenieure und Planer AG provides consulting, development and planning services for building and infrastructure projects, with core activities in civil engineering, surveying, spatial planning and geodata management. The firm’s services also cover areas such as energy and environment, infrastructure construction, mobility and municipal advisory services.

Civil Engineering Firms
View profile5(5)
Steinmann Ingenieure und Planer AG Logo

Steinmann Ingenieure und Planer AG 

Brugg Ag · Since 2012

Steinmann Ingenieure und Planer AG advises, develops and plans building-related solutions for complex spatial requirements. The firm works in civil engineering, surveying, spatial development and geodata/data management and assembles interdisciplinary expert teams for projects.

Civil Engineering Firms
View profile5(5)
SV Easy Plan GmbH Logo

SV Easy Plan GmbH 

Schaffhausen · Since 2013

The core activity of SV Easy Plan GmbH is the provision of services in the field of construction, including special foundation engineering and surveying. Specifically, this includes: High-rise construction: new construction, renovation, rehabilitation and maintenance; Civil engineering: road construction, traffic planning, pipeline construction, settlement water management, excavations and special foundation engineering; Surveying: site surveying, monitoring and condition assessment; Consulting and overall planning. The company positions itself as a small engineering office that efficiently and cost-effectively implements projects.

Technical Consulting & EngineeringCivil Engineering Firms
View profile5(5)
Wetli Partner AG Logo

Wetli Partner AG 

Winterthur · Since 1994

The core activity of Wetli Partner AG is the planning and realization of construction projects, particularly in the areas of new construction, renovation, special foundation engineering and planning/BIM. The company offers services in these areas and places emphasis on environmental compatibility and the creation of safe, economical and functional buildings.

Civil Engineering FirmsConstruction & Project Management
View profile5(5)
WISIBA GmbH Logo

WISIBA GmbH 

Sissach · Since 2018

The company provides services in the areas of overall planning, consulting, project management and execution, particularly in the context of construction projects or similar ventures. The core activity includes planning, organizing and implementing projects, with a focus on the quality of consulting and proximity to the customer.

Civil Engineering FirmsConstruction & Project Management
View profile5(5)
Wismer + Partner AG Logo

Wismer + Partner AG 

Rotkreuz · Since 1996

Wismer + Partner AG is an engineering firm focused on civil and structural engineering, providing project planning, structural calculations and construction management for building, bridge and road works. Services include utility and drainage planning, surveying, structural rehabilitation, environmental reports, noise assessments, consulting and expert opinions.

Civil Engineering Firms
View profile4.4(5)
adali engineering gmbh Logo

adali engineering gmbh 

Wallisellen · Since 2007

adali engineering gmbh is a civil engineering firm providing design services for building and civil infrastructure projects. The company plans and delivers new construction, renovations and refurbishments, carries out seismic assessments and geotechnical work (excavation support, foundations), and prepares thermal and acoustic compliance reports and cost specifications.

Civil Engineering Firms
View profile4.8(4)
Berchtold + Tosoni AG Logo

Berchtold + Tosoni AG 

Sissach · Since 1997

The core activity of Berchtold + Tosoni AG is the provision of services in the field of civil engineering and planning, including construction drawings, design, construction management and project management.

Technical Consulting & EngineeringCivil Engineering Firms
View profile4(4)
Geo4me Monthey Région SA Logo

Geo4me Monthey Région SA 

Monthey · Since 1989

Bureau de géomètres et d'ingénieurs Jean-Michel Vuadens S.A. provides surveying and engineering services, covering cadastral and technical measurements, 3D surveys, geoinformatics (GIS), land-use planning and civil engineering tasks. The company is presented on the geo4me group site as one of the member offices offering these professional services.

Civil Engineering Firms
View profile5(4)
Bureau technique Moret et Associés SA Logo

Bureau technique Moret et Associés SA 

Martigny · Since 1994

Bureau technique Moret et Associés SA is an engineering firm specialising in road and hydraulic engineering that provides planning, design and advisory services to public clients. Its services include civil engineering for roads and rail, urban and fluvial hydraulics, topographic and survey work, and client support/project management (BAMO) across project phases.

Civil Engineering Firms
View profile4.5(4)
calörtscher hirner, Ingenieure Geometer Planer AG Logo

calörtscher hirner, Ingenieure Geometer Planer AG 

Eglisau · Since 1995

The company calörtscher hirner Ingenieure Geometer Planer AG is an engineering firm specializing in various areas of construction and surveying technology. The company's core activities include: * Civil engineering, road construction, pipeline and plant construction, reinforced concrete construction, hydraulic engineering and land reclamation * Quarrying, surveying, evaluation, flight planning, extraction and filling planning * Surveying, geoinformatics, official surveying, drone surveying, construction and engineering surveying * Infrastructure planning, drainage planning, water supply planning, traffic calming, road space design * Municipal engineering, spatial planning, building and fire police, civil defense, inspections, permits, and controls * Consulting and planning for municipalities, industrial and commercial areas, neighborhood planning and development. Overall, the company offers a wide range of services in the field of construction and surveying technology and supports customers in the planning, implementation and management of infrastructure projects.

Technical Consulting & EngineeringCivil Engineering Firms
View profile4.3(4)
Comal.ch SA Logo

Comal.ch SA 

Bellinzona · Since 2014

Comal.ch SA is a multidisciplinary technical consultancy providing engineering, environmental and construction services. Its offerings include project development and management, design and site supervision, technical surveys and expert reports, GIS/WebGIS and BIM-ready solutions, and specialised centres for mobility, project management, socio-economic development and property and insurance valuations.

Civil Engineering Firms
View profile5(4)
Comal.ch SA Logo

Comal.ch SA 

Vacallo · Since 2001

Comal.ch SA is a multidisciplinary engineering and consultancy firm that supports public and private clients in environment, civil engineering and construction management. Its services include design and construction supervision, technical surveys and expert reports, GIS/WebGIS and BIM-ready solutions, mobility planning, project management, real-estate and insurance appraisals, and project promotion and communication.

Civil Engineering Firms
View profile5(4)
Comal.ch SA Logo

Comal.ch SA 

Lugano · Since 2019

Comal.ch SA is a multidisciplinary engineering and consultancy firm offering planning, site management and environmental services, including GIS and BIM. Its services include project development, construction design and supervision, technical and specialist reports, mobility planning, project management, real-estate and insurance valuations, and project communication.

Civil Engineering Firms
View profile5(4)
Comal.ch SA Logo

Comal.ch SA 

Mendrisio · Since 2016

Comal.ch SA is a multidisciplinary engineering and consulting firm that supports projects in construction engineering, architectural site supervision and environmental management. Its services include project development and promotion, design and construction management, technical and specialist surveys, GIS/WebGIS and BIM-ready data solutions, mobility and transport planning, project management, real-estate and insurance appraisals, and project communication.

Civil Engineering Firms
View profile5(4)
Compas Ingénieurs SA Logo

Compas Ingénieurs SA 

Lausanne · Since 2019

Compas Ingénieurs is an engineering firm specializing in the planning and implementation of projects in the fields of construction, industry, and transportation. The company's core activities include: planning and implementation of construction projects, including residential and commercial buildings, industrial facilities, and infrastructure projects; engineering services for the construction of railway lines, stations, and other transportation infrastructure; specialized work such as foundations, earthworks, underpinning, and special foundations; scanning and modeling of existing buildings using Building Information Modeling (BIM); and consulting and expertise in the field of BIM. The company also offers services in the transformation and renovation of existing buildings.

Civil Engineering Firms
View profile4.8(4)
DSIG S.à r.l. Logo

DSIG S.à r.l. 

Domdidier · Since 2003

The core activity of DSIG Sàrl is architectural and engineering services, specifically the creation of building plans and the provision of services in the field of Building Information Modeling (B.I.M.).

Civil Engineering Firms
View profile5(4)
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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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