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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

Rizzi Flütsch Bauingenieure AG Logo

Rizzi Flütsch Bauingenieure AG 

Küblis · Since 2024

The core activity of Rizzi Flütsch Bauingenieure AG is the planning and realization of construction projects in the fields of civil engineering, water supply, road construction and others.

Civil Engineering Firms
View profile5(1)
Roggensinger Ingenieure AG Logo

Roggensinger Ingenieure AG 

Volketswil · Since 1976

The core activity of Roggensinger Ingenieure AG is the provision of engineering services in the field of construction, particularly in the areas of civil engineering, structural engineering, surveying and consulting.

Civil Engineering FirmsConstruction & Project Management
View profile5(1)
Schiess Bauingenieure AG Logo

Schiess Bauingenieure AG 

Münchwilen Tg · Since 1987

The core activity of Schiess Bauingenieure AG is the planning and execution of load-bearing structures for various construction projects, particularly in the fields of civil engineering, bridge construction, timber construction, steel construction, and foundation engineering. The company offers services such as structural planning, excavation pit securing, special foundations, water management, and statics services, and specializes in the planning and execution of buildings made of concrete, steel, wood, or in combination.

Civil Engineering Firms
View profile4(1)
SCHMIDLIN & PARTNER, Ingenieure und Planer AG Logo

SCHMIDLIN & PARTNER, Ingenieure und Planer AG 

Laufen · Since 2002

SCHMIDLIN & PARTNER, Ingenieure und Planer AG is an engineering and planning firm providing project planning and specialist services in structural and civil engineering, water and river engineering, water supply planning, traffic infrastructure, land surveying/cadastre, and architectural and renovation planning.

Civil Engineering Firms
View profile1(1)
Schmidt & Kündig Ingenieure AG Logo

Schmidt & Kündig Ingenieure AG 

Jona · Since 2021

The core activity of Schmidt & Kündig Ingenieure AG is the planning and execution of high-rise and special deep foundation constructions.

Civil Engineering Firms
View profile5(1)
SHT Ingenieurteam AG Logo

SHT Ingenieurteam AG 

Oberriet Sg · Since 2017

SHT Ingenieurteam AG is a civil engineering firm focused on water supply, wastewater systems and plant construction. Services include planning and overall project design, studies, hydraulic calculations, condition assessments and renovation of pump stations, reservoirs and pipelines.

Technical Consulting & EngineeringCivil Engineering Firms
View profile5(1)
Sitadel Manuel Lachat Sàrl Logo

Sitadel Manuel Lachat Sàrl 

Delémont · Since 2004

The core activity of SiTaDeL encompasses the provision of services and solutions in the fields of geomatics and informatics.

Civil Engineering FirmsSoftware Development
View profile5(1)
stadtlandplan AG Logo

stadtlandplan AG 

Lucerne · Since 2008

The core activity of stadtlandplan AG is the provision of services in the field of planning, particularly in the areas of spatial development, landscape and mobility. Specifically, this includes spatial planning, area development, landscape planning, transport planning and environmental issues related to spatial planning.

Civil Engineering Firms
View profile5(1)
Stari Bau AG Logo

Stari Bau AG 

Samstagern · Since 1980

Stari Bau AG provides architectural services across feasibility, design and execution phases and operates as a general contractor delivering construction work such as masonry, plastering and floor and wall coverings.

Civil Engineering FirmsGeneral Contractors
View profile5(1)
Staubli, Kurath & Partner AG Logo

Staubli, Kurath & Partner AG 

Zurich · Since 1991

Staubli, Kurath and Partner AG is an engineering firm specializing in hydraulic engineering. The core activities include: planning, construction management and project management of hydraulic engineering projects; studies, developments, concepts and competitions in the field of hydraulic engineering; condition assessments, watercourse measurements and monitoring of hydraulic structures; condition assessments, safety assessments and expert opinions in the field of hydraulic engineering; and client consulting, client representation and overall project management of hydraulic engineering projects. The company is specialized in the following areas of expertise: lake, river and stream construction; building in water; building on water; water use; flood protection; field surveys and value preservation; and special constructions. The company offers its services for various types of hydraulic structures, such as bridges, harbor facilities, boat houses, shipping facilities, jetties, shoreline protection, bathing facilities, buildings on water, power plants and flood protection systems.

Technical Consulting & EngineeringCivil Engineering Firms
View profile5(1)
TAAC Geomatics GmbH Logo

TAAC Geomatics GmbH 

Zurich · Since 2013

The core activity of TAAC Geomatics GmbH is the creation of 3D scans and models for various industries such as architecture, landscape, industry and archaeology, with a focus on laser scanning and BIM modeling. The services include, among others, 3D laser scanning, BIM modeling, terrain modeling, property surveying, construction surveying, monitoring measurement, crack protocols and geoinformation-GIS.

Technical Consulting & EngineeringCivil Engineering Firms
View profile5(1)
Terradata AG Logo

Terradata AG 

Einsiedeln · Since 1995

Terradata AG is a surveying and documentation company that measures and records structures and the ground. Its services include construction and engineering surveying, geomonitoring (TEDAMOS), digital construction, architectural surveying, forensic documentation and borehole measurements with instrumentation.

Civil Engineering Firms
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Terradata AG Logo

Terradata AG 

Glattpark (Opfikon) · Since 2002

Terradata AG is a surveying company that provides measurement and documentation services for structures and the subsurface. Its services include construction and engineering surveying, geomonitoring (TEDAMOS), digital construction, architectural surveying, evidence documentation and borehole measurements with instrumentations.

Civil Engineering Firms
View profile5(1)
Terradata AG, Zweigniederlassung Rotkreuz Logo

Terradata AG, Zweigniederlassung Rotkreuz 

Rotkreuz · Since 2018

Terradata AG, Zweigniederlassung Rotkreuz is a provider of surveying and documentation services covering construction and engineering surveying, geomonitoring (TEDAMOS), digital construction, architectural surveying, forensic documentation and borehole measurements with instrumentation.

Civil Engineering Firms
View profile5(1)
THETAZ Ingénieurs Civils SA Logo

THETAZ Ingénieurs Civils SA 

Martigny · Since 2003

The core activity of THETAZ Ingénieurs civils SA is to provide engineering services in the field of construction, particularly in the following areas: civil engineering, seismic and earthquake analysis, structural design, and water and environmental engineering. The company thus offers a wide range of services in the construction sector, from planning and design of buildings to consideration of environmental and seismic aspects.

Civil Engineering Firms
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Thomas Böni Ingenieurbüro GmbH Logo

Thomas Böni Ingenieurbüro GmbH 

Winterthur · Since 1998

Civil Engineering Firms
View profile3(1)
Tomic Engineering GmbH Logo

Tomic Engineering GmbH 

Greppen · Since 2020

Tomic Engineering GmbH is an engineering firm that provides consulting, planning and site supervision for building projects. Services include project engineering, construction drawings, construction management, surveying and advisory/inspection mandates for infrastructure, building construction and real-estate matters.

Civil Engineering Firms
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TuTplan GmbH Logo

TuTplan GmbH 

Ramsen · Since 2008

TuTplan GmbH is an engineering firm specializing in structural and civil engineering, providing CAD-supported structural analysis and design services. The firm prepares planning and documentation for concrete, steel and timber structures, covering work from initial assessment and design through tendering and construction support.

Civil Engineering FirmsConstruction & Project Management
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Ulaga Weiss AG Logo

Ulaga Weiss AG 

Basel · Since 2008

The core activity of Ulaga Weiss AG is the planning and development of structures for high-rise and bridge construction, including special foundations, excavation pit securing and earthquake reinforcement. The company also offers services such as design, repair measures, specialist construction management, competition participation and expert opinions.

Technical Consulting & EngineeringCivil Engineering Firms
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Urech Bärtschi Maurer AG Logo

Urech Bärtschi Maurer AG 

Zurich · Since 2007

Urech Bärtschi Maurer AG is an engineering firm specializing in high-rise construction, particularly in the disciplines of structural planning and geotechnics.

Civil Engineering Firms
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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