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

Civil Engineering

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IndustryConstruction & ArchitectureIndustryCivil Engineering
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Matching companies

2'496 companies found

O. Aeschlimann AG Logo

O. Aeschlimann AG 

Lausanne · Since 1989

O. Aeschlimann AG is a branch that provides road construction, asphalt paving and rehabilitation services; its offerings include cast asphalt for bridges and tunnels, asphalt production and floor and wall coverings.

Civil Engineering
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ottcom gmbh Logo

ottcom gmbh 

Seewen Sz · Since 2007

The core activity of OTTCOM includes services in the fields of civil engineering, landscaping, cable laying and blasting works.

Civil EngineeringHorticulture & Landscaping
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PERIMARQ SA Logo

PERIMARQ SA 

Villars-Sur-Glâne · Since 2004

Civil Engineering
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Pool und Wellness AG Logo

Pool und Wellness AG 

Buttisholz · Since 2023

The core activity of Pool & Wellness AG is the distribution and/or installation of pools and wellness facilities, as well as possibly related services.

Civil Engineering
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RD Terrassement SARL Logo

RD Terrassement SARL 

Payerne · Since 2021

Civil Engineering
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Reber Bau GmbH Logo

Reber Bau GmbH 

Schwenden Im Diemtigtal · Since 2021

The core activity of Reber Bau GmbH is the execution of civil engineering, conversion and transport works, particularly in the construction industry. The company offers services such as construction, conversion and transport and holds a federal blasting permit C.

Building MaintenanceCivil EngineeringSite Preparation
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RODESINO IMPRESA COSTRUZIONI GENERALE Sagl Logo

RODESINO IMPRESA COSTRUZIONI GENERALE Sagl 

Dangio · Since 2005

The core activity of Rodesino Sagl is the execution of works in the construction industry, particularly in the following three main areas: 1. Edilizia (Building): The company carries out construction works, including new buildings, renovations and restorations. 2. Riatiazioni (Restorations): Rodesino Sagl performs restoration work on existing buildings and structures. 3. Genio civile (Civil Engineering): The company is also involved in the planning and execution of infrastructure projects, such as roads, bridges and other public buildings. The company thus offers comprehensive services in the construction industry, covering a wide range of activities.

Building ConstructionCivil EngineeringGeneral Contractors
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RD TNL AG Logo

RD TNL AG 

Bonstetten · Since 1937

The core activity of Rodio Group lies in the field of geotechnics and specialized construction works, particularly in the areas of: injections, high-pressure injections, micropiles, diaphragm walls, and ground freezing. The company thus provides specialized services for the construction and renovation of buildings, particularly in the field of foundation engineering and special deep foundation works.

Civil EngineeringSite Preparation
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Roland Mürset AG Logo

Roland Mürset AG 

Twann · Since 1980

Civil Engineering
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Rusch Bau AG Logo

Rusch Bau AG 

Appenzell Steinegg · Since 2017

Civil Engineering
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Rusch Bau AG Logo

Rusch Bau AG 

Gais · Since 2018

Civil Engineering
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Rusch Erdbewegungen GmbH Logo

Rusch Erdbewegungen GmbH 

Appenzell Steinegg · Since 2001

Civil Engineering
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Schädi Bau GmbH Logo

Schädi Bau GmbH 

Bennau · Since 2022

Building ConstructionCivil Engineering
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SpediBau AG Logo

SpediBau AG 

Gwatt (Thun) · Since 2001

SpediBau AG is a construction company providing civil engineering and road construction services. Its offerings include sewer and drainage works, utility-line construction (water, gas, electricity, district heating), trenchless pipe installation (up to ø 400 mm), paving and surfacing, concrete works and shaft/structure construction.

Civil Engineering
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Streit Tiefbau AG Logo

Streit Tiefbau AG 

Noflen Be · Since 2020

The core activity of Streit Tiefbau AG is excavation contracting, i.e. the execution of civil engineering works with excavators, as well as the associated services such as transport and recycling.

Civil EngineeringSite Preparation
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Studio di ingegneria Amigoni Logo

Studio di ingegneria Amigoni 

Lugano · Since 2018

Studio Amigoni is an engineering firm specializing in various activities in the field of engineering sciences. The company's core activities include: Engineering services (Ingegneria), Diagnostic investigations (Indagini diagnostiche), Project development (Progetti), and Technical consulting and support. The company offers its services in Italy and Switzerland and has branches in Calolziocorte, Macerata, and Lugano.

Civil Engineering
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SutTerrain GmbH Logo

SutTerrain GmbH 

Altdorf Sh · Since 2021

The core activity of SutTerrain GmbH is innovative and creative consulting in modern construction site organization, particularly in civil and road construction, with a focus on the digitalization and automation of work processes. This includes services such as digital construction planning, surveying technology, mass extraction, material ordering, construction site surveying and measurement, as well as support in the implementation of construction projects.

Civil Engineering
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Swissboring Overseas Piling Corporation Ltd. Logo

Swissboring Overseas Piling Corporation Ltd. 

Zurich · Since 1998

The core activity of Swissboring is the provision of services in the field of geotechnical and underground engineering, particularly in the areas of foundation elements, geotechnical retention systems, ground improvement, and special deep foundation technologies such as drilling piles, continuous piles, sheet piles, injections, etc. The company offers a wide range of technologies and services to solve complex geotechnical challenges and develop safe and efficient solutions for construction projects.

Civil Engineering
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SWISSMOLE AG Logo

SWISSMOLE AG 

Nottwil · Since 2007

The core activity of Swissmole AG is the trenchless installation of supply lines such as gas, water, TV, FTTH, electricity and district heating, as well as the implementation of microtunnel projects. The company offers innovative, environmentally friendly solutions for pipeline construction, relying on modern technologies and experienced specialists to ensure the highest precision and quality.

Civil Engineering
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EnergeX AG Logo

EnergeX AG 

St. Margarethen Tg · Since 2022

The core activity of Swiss Welders GmbH is pipeline construction, particularly the construction of district heating pipelines, as well as welding and laying of pipelines. This also includes specific services such as re-insulation, drilling and the manufacture of X-ray safe weld connections.

Civil Engineering
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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.
Per page
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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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