Companies in
Civil Engineering

Colas Suisse SA

Civil Engineering · Lausanne · Since 2010

Colas Suisse SA is the holding company of a group that provides construction, maintenance and engineering services for transport infrastructure, including roadworks, earthworks, bridges and tunnels, asphalt production, recycling and specialised services (equipment rental, asset management, R&D).

Colas Suisse SA, succursale du canton de Fribourg

Civil Engineering · Léchelles · Since 2023

Colas Suisse SA, succursale du canton de Fribourg is an entity of the Colas group providing construction and maintenance services for transport infrastructure. Its activities include road construction, urban development works, recycling, and products and innovations related to asphalt and construction materials.

Colas Suisse SA, succursale de Satigny

Civil Engineering · Satigny · Since 2010

Colas Suisse SA, succursale de Satigny is a branch of Colas Suisse providing construction, maintenance and repair services for transport and road infrastructures as well as urban development works. The branch operates within the group and is connected to related services such as asphalt products and recycling solutions offered by the group's entities.

Colas Suisse SA, succursale Ticino

Civil Engineering · Rivera · Since 2021

Colas Suisse SA, succursale Ticino carries out design, construction and maintenance of transport infrastructure and related civil works, including road surfacing, earthworks, pipelines and structural repairs.

csc costruzioni sa

Civil Engineering · Lugano · Since 2005

csc costruzioni sa is a construction company providing design and execution services for building, civil engineering and underground works. It operates as a general/total contractor across sectors including data centres, building construction and infrastructure, is part of the Webuild group and holds ISO 9001, 14001 and 45001 certifications.

De Zanet AG

Civil Engineering · Kaltbrunn · Since 1995

The core activity of De Zanet AG is road and civil engineering, including earthworks, grading, surfacing, paving, canal and pipeline construction, excavation, shoring, environmental works and other related services.

ERNEST GABELLA S.A.

Building Construction · Yverdon-Les-Bains · Since 1945

The core activity of Ernest Gabella SA encompasses the planning and execution of construction projects in various fields, particularly: Building: construction of buildings, industrial facilities and other structures; Civil engineering: planning and execution of infrastructure projects such as roads, bridges, sewage systems and other civil engineering works; Transformation and renovation: renovation and refurbishment of existing buildings and facilities; Road construction: construction and maintenance of roads and highways; Small works: execution of smaller construction projects and repair work. The company thus offers a wide range of services in the construction sector and operates in the region of Yverdon-les-Bains, Jura-Nord Vaudois and surrounding areas.

Gass Dienstleistungen GmbH

Building Construction · Oltingen · Since 2019

The core activity of GASS Dienstleistungen GmbH is the provision of construction and environmental services, including the planning and execution of construction projects, as well as the provision of services in the field of construction economics. The company positions itself as a family business, focusing on the personal and individual implementation of its customers' wishes.

Guy Monnet & Fils SA

Civil Engineering · Isérables · Since 2009

The core activity of Guy Monnet & Fils SA encompasses various services in the construction and infrastructure sector, specifically: Transportation: Goods and materials transportation; Civil engineering: Planning and execution of infrastructure projects, such as roads, bridges, and buildings; Earthworks: Site preparation and excavation; Masonry: Execution of masonry work and building construction; Exterior design: Design and execution of outdoor spaces, such as parks, gardens, and squares; Material revaluation: Recycling and reuse of construction materials; Demolition: Building and structure demolition; Snow removal: Snow removal and winter maintenance; Spider excavators: Use of specialized heavy machinery for work in difficult terrain; Waterways: Design and execution of watercourses and riverbank works; Pedestrian paths: Construction and maintenance of footpaths and hiking trails. The company thus offers a wide range of services in the construction and infrastructure sector.

Hans Renggli Bau AG Malters

Civil Engineering · Malters · Since 1975

The core activity of HR Bau AG is road construction, civil engineering and hydraulic engineering.

Karl Vögele Hoch- und Tiefbau AG

Building Construction · Leuggern · Since 2013

The core activity of TE Web GmbH is the creation of websites and online shops for small and medium-sized enterprises, as well as the provision of services in the areas of web design, web development and online marketing.

Meier + Jäggi AG Zofingen

Civil Engineering · Zofingen · Since 1994

The core activity of Meier+Jäggi AG primarily encompasses infrastructure construction, particularly track construction and track foundation construction as well as special civil engineering. This includes, among other things, the creation and renovation of railway crossings, platforms, noise barriers and mast foundations, the maintenance of tracks, and the execution of special civil engineering works such as groundwater lowering, anchoring, bored pile walls, pipe jacking and hydraulic engineering.

Pizzarotti SA

Building Construction · Lugano · Since 1994

Pizzarotti SA is a construction company engaged in the execution of infrastructure projects, railway works, tunnelling and other underground works. It also provides building construction, plant and prefabrication services and holds ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 certifications.

RAYMOND RITHNER S.A.

Civil Engineering · Monthey · Since 1980

RAYMOND RITHNER S.A. is one of the companies merged into RITHNER SA. The group provides civil engineering and earthworks, transport and demolition services, crushing and recycling of materials, exterior landscaping and rental of construction machinery.

RITHNER SA

Civil Engineering · Monthey · Since 1960

RITHNER SA provides civil engineering and construction services including earthworks, transport, demolition, and crushing and recycling of materials. The company also performs exterior and urban landscaping works, offers construction equipment rental, and is affiliated with the Société Suisse des Entrepreneurs (SSE) and the Association Valaisanne des Entrepreneurs (AVE).

Rudolf Stüssi AG

Civil Engineering · Dällikon · Since 1962

Rudolf Stüssi AG manufactures prefabricated concrete elements and provides planning, production, delivery and assembly services for construction projects in building and civil engineering as well as industrial and commercial sectors. Products and services include facade elements, parapets, stairs, walls/sandwich elements, lift shafts, modular room units and technical consulting on element division, feasibility and surface selection.

TRÜSSEL AG

Building Construction · Huttwil · Since 1993

The core activity of Trüssel AG is a construction company specializing in building construction, civil engineering, environmental work, architecture and dump truck rental. The company offers a wide range of services, including construction work, masonry, road construction, landscaping, sanitary installations and machine rental.

Valli AG Strassenbau

Civil Engineering · Aarau · Since 2007

The core activity of Valli AG is road construction. The company offers services in the field of road construction, including the recycling of reclaimed asphalt, and has specialized equipment such as steam rollers.

Weilenmann AG Kempttal

Building Construction · Effretikon · Since 1972

The core activity of Weilenmann AG is general contracting, particularly renovation, new construction and refurbishment of buildings, as well as civil engineering and customer-specific projects in the regional area, mainly in the Zurich Oberland and Winterthur region.

Willi Bau AG

Civil Engineering · St. Gallen · Since 2018

Willi Bau AG is a construction company offering building and civil engineering works, demolition and system waterproofing. The company combines demolition, excavation and builder services and delivers projects for residential, commercial and public clients, including core drilling and concrete repair.

Affentranger Bau AG

Building Construction · Altbüron · Since 2001

The core activity of Affentranger Bau AG primarily encompasses the provision of construction services, the development and sale of real estate, the promotion of renewable energies, and the production of 3D concrete printing products.

ANTIGLIO SA

Civil Engineering · Fribourg · Since 1963

The company's core activity encompasses various areas of construction and the building industry, specifically: civil engineering, road and highway construction, building construction, renovation and transformation of buildings, general contracting, quarrying and concrete production, and drilling and sawing services. Thus, the company offers a wide range of services and products in the field of construction.

Brühwiler AG

Civil Engineering · Bronschhofen · Since 2022

Brühwiler AG is a construction company executing building and civil engineering projects. The company also provides renovations, refurbishments and bespoke client works, cooperating with private clients, architects and public clients.

Charly Gaillard & Fils, transport et terrassement SA

Civil Engineering · Erde · Since 2006

Charly Gaillard & Fils, transport et terrassement SA provides transport and earthmoving services and related construction work. Its services also include sanitary and heating installations, sheet-metal and roofing work, industrial piping and orbital welding.

Gebr. Käser AG

Civil Engineering · Oberflachs · Since 2023

Gebr. Käser AG is a painting contractor offering interior and exterior painting and wallpapering, together with color consultation, plaster and façade work. Services also include decorative techniques, crack and mold remediation, sandblasting, spray applications and restoration work.

General Swiss Services (GSS) Sàrl

Building Construction · Chêne-Bougeries · Since 2019

General Swiss Services (GSS) Sàrl provides architectural and general planning services alongside technical building works. Its services include construction execution, joinery and furniture work, sheet-metal and roofing work, waterproofing, tiling, plastering, façade and painting, renovations and project coordination.

Genossenschaft für ländliches Bauen des Kantons Uri (GLB Uri)

Building Construction · Seedorf Ur · Since 1975

The core activity of GLB Uri includes the sale of building materials and agricultural supplies, the rental of construction equipment, and the provision of services in the field of civil engineering, including new constructions, conversions, renovations and environmental works.

Georges Chételat SA

Civil Engineering · Courroux · Since 2021

The core activity of Georges Chételat SA primarily encompasses the field of civil engineering, including: roadworks, external developments, earthworks, pipeline construction, road construction, asphalt laying, and paving. In addition, the company also offers services in the following areas: workshop (maintenance, repair, and upkeep), quarry (extraction and processing of natural stone), and real estate (property management). The company thus provides a wide range of services in the construction and infrastructure sectors.

Karl Rüegg Tiefbau und Transport AG

Civil Engineering · Jona · Since 1979

The core activity of Rüegg Karl Tiefbau und Transport AG primarily encompasses the following areas: * Civil engineering works (deep and pipeline construction, environmental works, road construction) * Transport and logistics (transport services, skip and container services) * Waste management and recycling (waste disposal park, sorting and processing plant, collection service) * Additional services (riding arena construction, winter maintenance) Thus, the company offers a comprehensive range of services in the fields of construction, transport and waste management.

Morath + Crottaz AG Bauunternehmung

Building Construction · Basel · Since 1994

Morath + Crottaz AG Bauunternehmung is a construction company providing building, civil engineering and renovation services. Its scope includes new-build and exposed-concrete work, utility-line and sewer construction, paving works, and conversions, refurbishments and related repair work.

PE Fabrikations AG

Civil Engineering · Lachen Sz · Since 1990

The company's core activity is providing services to sanitary companies, particularly in the areas of sanitary planning, pipeline construction and element construction. The company offers comprehensive services to support and advise customers in the sanitary industry.

PraderLosinger SA

Civil Engineering · Sion · Since 1979

The core activity of PraderLosinger SA encompasses the planning, execution and maintenance of infrastructure projects, particularly in the construction of energy facilities (production and transportation), transportation routes (roads, railways, bridges), tunnels and underground facilities, industrial facilities and commercial areas, hydraulic structures and flood protection systems, as well as electromechanical installations. The company also offers specialized services such as structural inspections, renovations and conversions of existing facilities, as well as the execution of specialized works like tunnel boring and bridge construction.

P. Vögeli AG

Building Construction · Limpach · Since 1999

The core activity of P. Vögeli AG is the construction business, particularly building construction, civil engineering, renovation and environmental works, such as the construction of single-family homes, apartment buildings, agricultural buildings, forecourts, terraces, parking lots and roads.

SABECO SA

Building Construction · Monthey · Since 1968

The core activity of Sabeco SA is the manufacture and sale of bituminous road coatings and fresh concrete.

Truffer AG

Civil Engineering · Vals · Since 1983

Truffer AG is a natural stone company that extracts Valser quartzite and processes it in its own plant into building and design products. Its activities span the full value chain from raw material extraction to finished products, including roofs, interior and exterior floors, masonry, cladding, kitchen worktops and washbasins, and decorative stone objects.

albert bucher ag tiefbau und transporte

Civil Engineering · Kägiswil · Since 2017

albert bucher ag tiefbau und transporte carries out civil engineering, road construction and transport services, and performs mobile crane operations and machine transport. The company also offers rental of construction machinery and accessories.

Amrein AG

Civil Engineering · Rickenbach Lu · Since 1969

The core activity of Amrein AG includes road and civil engineering, the production of gravel and concrete, as well as the disposal and recycling of mineral waste through landfill and recycling.

Bauunternehmung Hofstetter AG

Building Construction · Benken Sg · Since 1978

The core activity of Hofstetter AG is construction, particularly the planning and execution of construction projects, including new buildings, renovations and conversions, as well as the manufacture of raised beds and sight protection walls. The company also offers consulting services for construction-related issues and trains apprentices in the professions of bricklayer EFZ and construction practitioner EBA.

BIRRER Gerüstbau AG

Civil Engineering · Knutwil · Since 2018

BIRRER Gerüstbau AG provides scaffolding services, including façade scaffolds, debris chutes, roof-edge protection and stair towers. The company offers planning, execution and project supervision as well as services such as general contracting and construction management.

DEC Groupe SA

Building Construction · Fully · Since 2017

The core activity of DEC Groupe SA encompasses two main areas: 1. **Manufacturing and distribution of specialty floors**: The company offers various types of specialty floors, such as Chapes, Béton ciré (also known as Pandomo) and Résines. These products are used for various applications, including bathroom renovations, floor design, and the renovation of old buildings. 2. **Self-Storage services**: DEC Groupe SA also offers self-storage containers in various sizes, suitable for storing furniture, archives, tires, bicycles, and motorcycles. The containers are located on a secure, fenced, and monitored site in Fully and can be rented flexibly.

Gurtner Bau AG

Civil Engineering · Mamishaus · Since 1979

Gurtner Bau AG is a construction company that carries out utility-line installation, sewer and site development, road surfacing, landscaping and paving, and slope-protection works.

Hagedorn AG

Civil Engineering · Pfäffikon Sz · Since 1975

Hagedorn AG is a construction company providing road and civil engineering works and related services. Its offerings include mastic asphalt/sealing, transport and crane services, asphalt milling, pavement repairs, core drilling and building-materials recycling solutions.

Hagedorn AG

Civil Engineering · Jona · Since 2019

Hagedorn AG is a construction company providing road and civil engineering works and related services. Offerings include asphalt paving, mastic asphalt and waterproofing, transport and crane services, recycling of construction materials, milling and core drilling, and winter road services; the company holds ISO 9001, ISO 14001 and ISO 45001 certifications.

Hans Gurtner AG

Civil Engineering · Grenchen · Since 1972

Hans Gurtner AG is a construction company performing earthworks and road construction, including utility and sewer installation. Services include slope protection and retaining walls, paving and landscaping works, surface paving/resurfacing, and building conversions and renovations, with use of techniques such as cold recycling.

H. Graf AG

Civil Engineering · Zufikon · Since 1992

The core business of H. Graf AG encompasses three main areas: 1. **Road Construction**: Planning, design and implementation of new road construction projects, expansions and renovations. 2. **Civil Engineering**: Execution of civil engineering projects, including house connections, utility line construction, slope stabilization and underpasses. 3. **Environmental Works**: Realization of aesthetic and functional environmental works, such as the design of pedestrian zones, community spaces, meeting zones and parks, as well as the installation of colored asphalt surfaces.

Isen Tiefbau AG

Civil Engineering · Otelfingen · Since 1991

Isen Tiefbau AG carries out civil engineering works and provides project planning and construction management. Services include pipe laying, utility and sewer construction, cable pulling and fibre‑optic installation and splicing, core drilling, underboring, and supply/installation of chambers and distribution cabinets.

Isen Tiefbau AG

Civil Engineering · Basel · Since 2010

Isen Tiefbau AG is a civil engineering company providing project planning, construction management and a range of earthworks and utility installation services. Its services include pipe laying, utility and sewer construction, cable pulling and fiber‑optic installations and splicing, core drilling, paving works, and supplying and installing shafts and distribution cabinets.

Isen Tiefbau AG

Civil Engineering · Belp · Since 2010

Isen Tiefbau AG is a civil engineering contractor focused on underground infrastructure and utility works. Services include project planning and construction management, pipe laying and sewerage, cable installation and fibre-optic (LWL) works, shafts and distribution-cabinet installation, core drilling and paving.

Isen Tiefbau AG

Civil Engineering · Inwil · Since 2024

Isen Tiefbau AG provides civil engineering and cable-installation services, including project planning and site management, pipe laying, utility and sewer construction, and fiber-optic installation and splicing.