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

Civil Engineering

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IndustryConstruction & ArchitectureIndustryCivil Engineering
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Matching companies

2'488 companies found

Ilg Bau AG Logo

Ilg Bau AG 

Salenstein · Since 2002

The core activities of ILG BAU AG include the following areas: 1. Paving: New construction and renovation of squares, paths and roads. 2. Environmental works: Design of walls, stone gardens, stairs and green spaces. 3. Road and civil engineering: Surfacing and utility construction, as well as sewerage and water engineering. The company thus offers a wide range of services in the field of construction and infrastructure.

Civil Engineering
View profile4.7(3)
Infinity-Line Sàrl Logo

Infinity-Line Sàrl 

Vernier · Since 2012

The core activity of Infinity-line is road signage and marking, including the manufacture and installation of signage, markings and urban furniture such as road signs, signal supports, totems, posts, barriers and speed bumps. The company also offers services in the field of vertical signage and construction site marking.

Civil Engineering
View profile5(3)
JMarti Sàrl Logo

JMarti Sàrl 

Cugy Fr · Since 2019

JMarti Sàrl provides exterior landscaping and civil-engineering services such as paving, terrace restoration, retaining walls, fence installation and pipeline works. The company also performs earthmoving, playground construction and property maintenance and operates throughout French-speaking Switzerland.

Civil Engineering
View profile5(3)
Josef Reichlin Baggerunternehmung KLG Logo

Josef Reichlin Baggerunternehmung KLG 

Alpthal · Since 2017

The company's core activity is the execution of excavation work, particularly in the alpine region, including demolition, dismantling, excavation, river training and snow removal work, as well as the construction of surroundings, stone walls, water intakes and pipelines.

Civil EngineeringSite PreparationMasonry Work
View profile5(3)
Jucker AG Logo

Jucker AG 

Pfäffikon Zh · Since 1989

The core activity of Jucker AG is the planning, execution and maintenance of pipeline and plant construction projects, particularly in the areas of water supply, district heating, gas pipeline construction and industrial piping. This includes, among other things, pipeline construction, plant construction, line construction and piping, as well as the creation of customized solutions for industrial and large-scale enterprises and public institutions.

Civil Engineering
View profile5(3)
Kansani AG Logo

Kansani AG 

St. Gallen · Since 2020

The core activity of Kansani AG is the trenchless rehabilitation of channels, particularly sewer channels, using modern robotic and liner systems. This includes the analysis, damage repair and rehabilitation of main and secondary channels, house connections and public sewer networks.

Civil Engineering
View profile4.7(3)
Kari Germann GmbH Logo

Kari Germann GmbH 

Adelboden · Since 2014

The core activity of Kari Germann GmbH encompasses the following services: Metal and steel construction, Machine engineering and repairs, Manufacturing and assembly of doors and gates, CNC plasma cutting, Planning and assembly of metal and steel structures. Thus, the company offers a wide range of services in the field of metal and steel construction, machine engineering and metal processing.

Civil EngineeringSite Preparation
View profile5(3)
Karl Bürki GmbH Logo

Karl Bürki GmbH 

Berneck · Since 1999

The core activity of Karl Bürki GmbH is civil engineering, particularly: * Civil engineering works * Road construction * Environmental works * Natural stone paving and walls * Transport services * Blasting services * Spring catchments * Asphalt works * Excavation works * Concrete roads * Demolition * Trenching services * Pipeline construction * Winter maintenance services The company thus offers a wide range of services in the field of civil engineering and infrastructure.

Civil EngineeringSite PreparationMasonry Work
View profile5(3)
KIBAG Bauleistungen AG Logo

KIBAG Bauleistungen AG 

Jona · Since 2005

KIBAG Bauleistungen AG provides road construction, deep civil engineering and demolition services, covering traffic-route construction, deep excavation works and dismantling. The location page publishes contact details and downloadable brochures related to these services.

Civil Engineering
View profile4.7(3)
Kilian Senn GmbH Logo

Kilian Senn GmbH 

Wollerau · Since 2018

The core activity of Kilian Senn GmbH is the execution of civil engineering, environmental and maintenance work of all kinds, including asphalt works, demolition, concrete work, gardening, maintenance services for houses and properties, as well as transport and project work.

Civil Engineering
View profile5(3)
Kocher und Boner Bau AG Logo

Kocher und Boner Bau AG 

Trimmis · Since 1987

The core activity of Kocher and Boner Bau AG encompasses the execution of construction projects in the following areas: new construction, civil engineering, renovation, environmental works, and customer-specific works (including demolition). The company thus offers comprehensive construction services, from planning to execution of new buildings, civil engineering projects, renovations, and environmental works, as well as the execution of customer-specific works and demolitions.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile5(3)
Kurmann + Balmer AG Logo

Kurmann + Balmer AG 

Sursee · Since 1979

The core activity of Kurmann + Balmer AG is the execution of construction work, particularly in the areas of: * Renovations and refurbishments * Building construction (residential buildings, office buildings, commercial buildings, public buildings) * Civil engineering (forecourts, pipeline construction, sewerage, earthworks, paving, surfacing) * Small-scale projects (renovations, bathroom and kitchen refurbishments, thermal insulation, demolition work, environmental work, drywall construction, repairs, sandblasting, drilling work, plastering, reinforcement bonding) The company also offers specialized services such as natural stone walls, earth and environmental work, pipeline construction and facade refurbishments.

Building ConstructionBuilding MaintenanceCivil Engineering
View profile4.3(3)
LG Bau AG Logo

LG Bau AG 

Werdenberg · Since 2013

The company's core activities include construction, gravel and concrete plant, general contracting, road construction, civil engineering, structural engineering, plastering, facade construction, drywall construction, fireproofing, sealing, building renovation, special flooring, drilling and milling work, crack injection, concrete renovation, conversion and renovation.

Building ConstructionCivil EngineeringSite Preparation
View profile4.7(3)
Liebhauser et Délèze SA Logo

Liebhauser et Délèze SA 

Sion · Since 1977

The core activity of Liebhauser & Délèze SA encompasses three main areas: 1. **Building** (Construction): The company offers services in the construction sector, including the construction of villas, residential buildings, industrial buildings, renovations, and the adaptation of buildings to earthquake safety standards. 2. **Civil Engineering** (Civil Engineering): In this area, the company's activities include civil engineering works, such as road construction, outdoor facilities, paving, curbstones, sewerage works, the laying of bitumen roads, the construction of retaining walls, and the installation of walls. 3. **Special Works** (Special Works): In this area, the company carries out special works, such as the construction of avalanche protection systems, rockfall protection nets, anchorages, Gazex installations, water intakes, retaining walls, hydraulic works, and works under difficult conditions.

Building ConstructionCivil EngineeringSite Preparation
View profile4.3(3)
Martini Bau GmbH Logo

Martini Bau GmbH 

Ufhusen · Since 2017

The core activity of Martini Bau GmbH primarily encompasses civil engineering and environmental construction work. Specifically, the company offers the following services: Civil Engineering: road construction, pavement work, maintenance, repair and renovation, pipeline construction, drainage, square and paving work; Environmental Construction: garden seating areas, garage driveways, terracing, slope stabilization, paving of squares and blockstones; Water Supply: horizontal drilling in diverse terrain. Thus, the company provides a wide range of services in the construction sector, with a focus on civil engineering and environmental construction work.

Civil Engineering
View profile5(3)
MATTEO MUTTONI COSTRUZIONI SA Logo

MATTEO MUTTONI COSTRUZIONI SA 

Bellinzona · Since 2013

Building ConstructionCivil EngineeringGeneral Contractors
View profile5(3)
Max Fischer AG Logo

Max Fischer AG 

Lenzburg · Since 1951

The company's core activity is the construction and erection of buildings, particularly in the fields of high-rise construction, civil engineering and timber construction. The company offers services such as planning, execution and completion of construction projects, with a focus on quality, reliability and attentive service.

Building ConstructionCivil EngineeringSite Preparation
View profile5(3)
Müller Forch GmbH Logo

Müller Forch GmbH 

Forch · Since 2020

The core activity of Müller Forch GmbH is the execution of civil engineering and construction works, including conversions, renovations, engineering civil engineering, exposed concrete construction and customer-specific works. The company also offers services in the field of design of seating areas, natural stones, paving stones, forecourts and parking areas.

Building ConstructionCivil EngineeringMasonry Work
View profile5(3)
Müller + Hodel GmbH Logo

Müller + Hodel GmbH 

Dagmersellen · Since 1999

The core activity of Müller + Hodel GmbH is civil engineering, including demolition work, environmental work, recycling and transportation. The company thus offers comprehensive services in the construction industry, from planning to the execution of construction projects.

Civil EngineeringSite Preparation
View profile5(3)
Network Constructions GmbH Logo

Network Constructions GmbH 

Wengi B. Frutigen · Since 2021

The core activity of Network Constructions GmbH is the provision of services in the energy and network sector, particularly: overhead line construction, cable and plant construction, rental of skilled personnel, testing and training, project planning and construction supervision, and public lighting. The company offers these services as a full-service provider and focuses on the Swiss energy and network sector.

Civil Engineering
View profile5(3)
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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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