Companies in
Civil Engineering

Schorro Bagger- und Umgebungsarbeiten GmbH

Civil Engineering · Kleinbösingen · Since 2012

The core activity of Schorro Bagger- & Umgebungsarbeiten is the execution of civil engineering works, particularly excavation and environmental works, including excavation and earthworks, within the framework of new construction and renovation projects in the cantons of Fribourg and Bern.

s + m tiefbau gmbh

Civil Engineering · Liestal · Since 2005

The core activity of S+M Tiefbau GmbH primarily encompasses civil engineering works, particularly trenchless pipe laying, drilling and milling, as well as environmental works such as landscaping and paving. Additionally, the company also offers road construction and surfacing services.

Stucki AG, Bauunternehmung, Näfels

Civil Engineering · Näfels · Since 1973

The core activity of Stucki AG is road construction, civil engineering, earthworks and related services such as utility lines, surfacing, excavation work and similar activities in the construction industry.

Tiefbau Rupp AG

Civil Engineering · Valens · Since 1986

The core activity of Tiefbau Rupp AG is the execution of civil engineering works, in particular: river engineering, blasting work, steep slope construction, pipeline construction, forest road construction, road construction, site preparation, environmental design, and demolition work. The company offers these services to private individuals, farmers, forestry companies, municipalities, and the canton in the Sarganserland region.

Torti Frères S.A.

Civil Engineering · Reconvilier · Since 1951

The core activity of Torti Frères SA is the provision of services in the field of construction and infrastructure, particularly in the following areas: earthworks for industry and private clients, road construction, exterior development (such as landscaping), demolition, and pipeline construction. The company thus offers a wide range of services in the field of construction and infrastructure.

Uehli Bau AG

Civil Engineering · Landquart · Since 1996

The core activities of U E H L I Bau AG include the following areas: masonry work, road construction, civil engineering, composite and natural stone paving, and winter maintenance services. The company thus offers a wide range of construction services, which are carried out for both private and public clients.

Valetti Bauunternehmung AG

Building Construction · Windisch · Since 2001

The core activity of Valetti Bauunternehmung AG is the provision of services in the construction sector, particularly in the areas of: * Building construction (new construction, renovation, extension, refurbishment) * Civil engineering (fine closure of sewage systems, utility lines, excavations) * Environmental works (front and rear yards, terraces, retaining walls) The company offers consulting, planning and implementation of construction projects of all sizes for private clients, industry, trade and the public sector.

Wethli Bau AG

Building Construction · Bubikon · Since 2013

The core activity of Wethli Bau AG is the provision of construction services, including: construction work, masonry and plastering work, natural stone construction, new and renovation work, interior finishing, facade work, and master builder services. The company offers these services to private and public clients, focusing on the implementation of construction projects with the highest quality and reliable completion.

Wilhelm Tiefbau AG

Building Construction · Schiers · Since 1990

The core activity of Enrico Baiutti SA is construction and building services, particularly in the areas of masonry, reinforced concrete, earthworks, and renovation of buildings. The company offers these services as a general contractor in collaboration with architects, with a focus on sustainable and energy-efficient solutions.

Zehnder Spezialbau AG

Civil Engineering · Einsiedeln · Since 2023

The core activity of Zehnder Spezialbau AG is the execution of specialized deep foundation work, particularly in the area of drilling and ramming for the installation of pipelines and other underground infrastructure. This includes, among other things: * Ramming: The installation of pipelines by ramming steel pipes into the ground. * Auger boring: The installation of pipelines by drilling and pressing pipes into the ground. * Long-hole drilling in rock: The execution of drilling for the installation of pipelines in rocky ground. * Guided boring: The installation of pipelines by pressing pipes into the ground using guided boring methods. * Soil displacement with earth rockets: The installation of pipelines by displacing the soil with an earth rocket. * Core drilling: The execution of drilling for the installation of pipelines in various soil types. * Pipe ramming: The installation of steel pipes by ramming them into the ground. The company carries out these works for various clients, including energy network and water supply companies.

Happle Bauleistungen GmbH

Civil Engineering · Hefenhofen · Since 2025

Happle Bauleistungen GmbH provides construction services in civil engineering, road construction, demolition and garden landscaping, offering project consulting and execution.

Atra S.A.

Building Construction · Aigle · Since 1964

The core activity of Atra SA primarily encompasses the fields of construction and engineering, specifically: civil engineering, reinforced concrete, earthworks, forestry work, demolition/renovation, hydraulic engineering, and avalanche protection. Thus, the company offers a wide range of services in the construction and engineering sectors.

AZI Services AG

Civil Engineering · Pratteln · Since 2021

The core activity of AZI is the planning, construction and maintenance of production facilities for the pharmaceutical and life science industries, including plant engineering, piping, skids and package units.

Bagger Cello AG

Building Maintenance · Zernez · Since 2002

Bagger Cello AG is a civil engineering contractor providing demolition, excavation, grading and slope stabilization services. Other offerings include construction of natural roads and stone walls, special transports, large skip services (up to 38 m³) and snow clearing, with operations in the Upper and Lower Engadin, Davos and Samnaun.

Baugeschäft Senn AG

Building Maintenance · Bichwil · Since 1979

The core activity of Baugeschäft Senn AG is the provision of construction and construction-related services, particularly in the area of new and renovation projects, repairs and environmental work for single-family homes.

Bauhandwerk AG Langnau

Building Construction · Langnau Im Emmental · Since 1987

The core activity of Bauhandwerk AG is the execution of construction projects in civil engineering and underground construction, including master builder services, engineering and railway construction, wall and floor coverings as well as underfloor systems.

BauWerkTeam GmbH

Building Construction · St. Gallen · Since 2019

The core activity of BauWerkTeam GmbH is the provision of services in the field of construction, particularly in building construction, civil engineering and planning.

Beat Risi AG

Civil Engineering · Sempach Station · Since 2012

The core activity of Beat Risi AG encompasses services in the following areas: Wood Energy: Mobile wood chip production, transportation and supply, as well as wood chip brokerage; Civil Engineering and Environmental Works: Excavation, pipeline construction and specialized civil engineering; Demolition Works: Dismantling, disposal and environmentally friendly demolition methods; Transportation: Bulk materials, skip service, deep diggers and wood chips; Recycling Facility: Concrete demolition and recycling of building materials.

Bernardini Bauunternehmung GmbH

Building Construction · Malans Gr · Since 2006

The core activity of Bernardini Bauunternehmung GmbH is the provision of construction services, particularly in the areas of building construction (new buildings, single-family homes, multi-family homes, industrial and agricultural buildings) and civil engineering (excavation, sewerage, environmental works, demolition), as well as renovations, extensions and conversions. The company also offers masonry services and comprehensive services for construction projects.

B. + R. Egli GmbH

Civil Engineering · Thayngen · Since 1999

The core activity of B & R Egli GmbH encompasses the provision of services in the field of earthworks, specifically: excavation, demolition, trenching services, transportation (including material and machinery transport), pipeline construction, environmental works, gravel extraction, concrete production, recycling, and landfill operations. Thus, the company offers a wide range of services in the construction and infrastructure sectors.

Brodt-bau AG

Building Construction · Maladers · Since 2010

The core activity of Brodt Bau AG is construction and civil engineering.

Carraux-Moret Constructions S.A.

Building Construction · Muraz (Collombey) · Since 1993

The core activity of Carraux-Moret Constructions SA is the provision of construction and related services, particularly in the fields of building construction, civil engineering and property transformation. This includes the planning, execution and supervision of construction projects, such as the construction of residential buildings, villas, chalets, as well as the implementation of renovations and refurbishments.

Centorame + Walli AG

Civil Engineering · Untervaz · Since 2001

Centorame + Walli AG is a construction company providing civil and building works, including road and infrastructure construction, structural and special construction, and geothermal borehole drilling. Services also include paving, renovations, site works, turnkey house construction and fuel- and emissions-saving systems.

Christ + Röthlisberger AG

Building Construction · Zollikofen · Since 1995

The core activity of Christ & Röthlisberger AG is civil engineering, particularly: excavation work, laying foundations for buildings, roads or terraces, slope stabilization, construction of gardens and forecourts, demolition work, material transport, and recycling of secondary building materials. The company is thus a civil engineering company with a focus on excavation and demolition work as well as the reuse of building materials.

De Bortoli - impresa generale di costruzioni Sagl

Building Construction · Losone · Since 1993

The core activity of De Bortoli is the execution of construction and renovation works, including the planning, implementation and supervision of construction projects, as well as the provision of services in the field of construction economics, such as the rental and sale of real estate and the financing of construction projects.

DESIG SA

Building Construction · Castro · Since 1986

The core activity of Desig SA is to provide services in the field of construction, particularly in the construction, renovation and refurbishment of buildings, including the installation of roofs, the execution of renovation work and the renovation of rustici (rural buildings).

Durmiag Strassen- und Tiefbau AG

Civil Engineering · Umiken · Since 2004

The core activity of Durmiag Strassen- und Tiefbau AG encompasses a wide range of services in the field of road and civil engineering, including: road construction and maintenance, civil engineering works such as excavation, digging and grading, natural stone wall and stair construction, demolition and building dismantling, gardening and landscaping, including paving and pond and biotope construction, transportation and logistics, and a 24-hour emergency service for pipe breaks and other emergencies. The company thus offers a comprehensive range of services for the construction and maintenance of roads, paths and public spaces, as well as for the design and maintenance of gardens and landscapes.

Eleganti Bauunternehmung AG

Building Construction · Lucerne · Since 1998

Eleganti Bauunternehmung AG is a construction company that provides new-build, conversion, renovation and refurbishment services. It performs structural and civil works as well as plastering/painting, tiling and outdoor/landscaping works for residential, industrial and commercial buildings and applies measures to reduce environmental impact.

Ernst Frey AG

Civil Engineering · Kaiseraugst · Since 1957

Ernst Frey AG is a construction company providing road and civil engineering, building construction and renovation services. The company supplies ready-mix concrete and recycled materials through Baustoffe Rinau and offers consulting, client representation and project management via its ef kompakt service.

Ernst Frey AG

Civil Engineering · Ueken · Since 2010

Ernst Frey AG is a construction company providing road and civil engineering, building construction, renovations and various trade services. The company also supplies ready-mix concrete and recycling products (Baustoffe Rinau) and offers client representation and construction management services (ef kompakt).

Ernst Frey AG, Filiale Basel

Civil Engineering · Basel · Since 1983

Ernst Frey AG, Filiale Basel is a construction company providing services to commercial and private clients. Its services include road and civil engineering, building construction, renovation and remediation, supply of ready-mix concrete and recycled construction materials, and client representation/construction management through the 'ef kompakt' offering.

FIMTECH GmbH

Building Construction · Ried (Frutigen) · Since 2020

The core activity of FIMTECH GmbH is the provision of services in various construction sectors, particularly in civil engineering, road construction, landscaping and environmental construction.

FOLLADOR BAU AG

Building Maintenance · Haslen Ai · Since 2017

The core activity of Follador Bau AG is the provision of masonry and concrete work for new buildings and renovations, including comprehensive services such as planning, implementation and construction completion. The company offers specific services such as renovation, demolition, drilling/cutting, concrete renovation, masonry work and plastering work.

Fortisbau AG

Building Construction · Neunkirch · Since 2021

The core activity of Fortisbau AG encompasses the provision of construction services in various areas, particularly: new buildings, renovations and conversion work, industrial buildings, agricultural buildings, customer-specific work, retaining walls, reinforced concrete and foundation work, core drilling, forecourts, monolithic concrete, sewerage and pipeline construction. The company thus offers a wide range of construction services, from new buildings to renovations and specialized work.

Francioli S.A.

Building Construction · Ste-Croix · Since 1987

Francioli S.A. is a construction company carrying out residential buildings, agricultural structures and civil engineering works. Its services include single-family and multi-family housing, rural and agricultural buildings, road and civil works, reservoir and pipeline works, renovations and retaining walls.

François Donzé, Génie Civil et Construction S.A.

Civil Engineering · Courgenay · Since 2004

The company François Donzé Génie civil et Construction SA is primarily active in the construction and infrastructure sector. The core activities include: public works, general civil engineering, road construction, asphalt and concrete road surfacing, watercourse development, reinforced concrete and masonry works, industrial piping, industrial zones and subdivisions, demolition works, and material recycling. The company also offers services to private clients, such as: exterior landscaping, masonry and reinforced concrete, piping, curbs and paving, excavation and backfilling, soil improvement, and slope stabilization. The company has a modern machine fleet and its own center for processing and utilizing mineral waste.

Frei Bauunternehmung AG

Building Maintenance · Winterthur · Since 2023

The core activity of FREI Bauunternehmung AG is civil engineering, renovation and trenchless pipe laying using state-of-the-art technology, in particular through press boring, bursting lining, earth rockets and directional drilling/jet flushing. The company offers environmentally friendly methods for laying supply and disposal lines and is mainly active in the Greater Zurich Area.

Fritz Gugger AG

Civil Engineering · Ins · Since 2016

Fritz Gugger AG is a construction firm providing civil engineering services such as excavation, road/deep construction, ground-improvement works and material transport. Its services include project planning, operation of modern construction machinery and supply of gravel and sand from its own gravel works.

Fritz Gugger AG

Civil Engineering · Murten · Since 2015

Fritz Gugger AG is a construction company that provides earthworks, civil/road construction, ground-improvement measures and transport services. The company operates a gravel plant and maintains an EN ISO 9001 quality-management system.

Fritz Meier AG

Building Construction · Hallau · Since 1973

The core activity of Fritz Meier AG encompasses the provision of services in the field of construction, particularly: transportation services, crane work, grabber work, building construction, civil engineering, and environmental work. The company offers these services in the regions of Schaffhausen, Zurich, Thurgau, and Aargau.

Galliard Bau AG

Civil Engineering · Untervaz · Since 1984

Galliard Bau AG is a construction company active in building construction and civil engineering. The company operates an office, a warehouse and a disposal site and provides related construction services.

G&B Universal-Bau GmbH

Building Construction · Subingen · Since 2021

The core activity of G&B Universal-Bau GmbH is the execution of construction projects in Switzerland, particularly in the fields of civil engineering, structural engineering, landscaping and other construction works. The company offers comprehensive expertise and highest quality in the planning, consulting and execution of construction projects, including renovations, exterior works and other technical building services.

Gebr. Grünenfelder AG, Bauunternehmung, Wangs

Building Construction · Wangs · Since 1977

The core activity of Gebrüder Grünenfelder Bauunternehmung is construction and civil engineering, particularly in the areas of construction, winter services and surveying. The company offers services such as building, renovation and refurbishment of buildings as well as civil engineering works.

Gebr. Keiser Bau, Tiefbau, Minimulden

Civil Engineering · Neuheim · Since 1999

The core activity of Gebr. Keiser Bau is the provision of services in the field of civil engineering, particularly in the construction of communication, water, sewage, gas, electricity and other pipelines, as well as in the rental of skips for the transportation of building materials and oversized goods.

Gebr. Kühnis AG, Widnau

Building Construction · Widnau · Since 1972

The core activity of Gebr. Kühnis AG is the execution of civil engineering and construction work. Specifically, this includes pipeline construction, excavation, environmental work, earthwork, construction of forecourts, as well as the realization of high-rise buildings such as single-family homes, residential buildings, office and industrial buildings.

Gebrüder Mahler AG

Building Construction · Niederuzwil · Since 1992

The company is a family-owned business in the construction industry, specializing in master builder services and comprehensive construction solutions. The core activities include: master builder services (new construction, renovation, refurbishment), comprehensive construction solutions (planning, project development, construction management, environmental work), consulting and accompanying customers in construction projects, and executing construction projects with its own team and partners. Thus, the company offers comprehensive services in the field of construction, from planning to execution of construction projects.

Gebrüder Vogelsang AG

Building Construction · Tegerfelden · Since 2022

The core activity of Gebrüder Vogelsang AG encompasses a wide range of services in the construction industry, including: High and low-rise construction (masonry, earthworks, etc.), Building technology (plumbing, heating, ventilation, air conditioning, electrical installations), Renovations and conversions, Landscaping and greenhouses, Weed control, Special services (core drilling, concrete cutting, sealing, winter services, paving works). The company thus offers a comprehensive range of construction and craft services and positions itself as a 'one-stop-shop' provider.

Germann Tiefbau GmbH

Civil Engineering · Winden · Since 2005

The core activity of Germann Tiefbau GmbH is civil engineering and road construction, including specific services such as excavation, sewerage, environmental engineering, road construction, recycling, hydraulic engineering and retention.

Ghelma AG Spezialtiefbau

Civil Engineering · Meiringen · Since 2004

The core activity of Ghelma AG Spezialtiefbau encompasses the planning and execution of special deep foundation projects, including: * excavation pit securing (nailing walls, raking walls, pile walls, tie-backs) * pile foundations (in-situ concrete piles, displacement piles, micro-piles) * special drilling (filter wells, drainage drilling, contaminated site remediation, exploratory drilling) * protective structures (rockfall protection, landslide protection, rock face securing, flood protection, protective scaffolding) * embankment stabilization (jet grouting, high-pressure injections, low-pressure injections) The company offers innovative and customized solutions for complex construction projects and has its own research and development department as well as a workshop for the manufacture of specialized equipment.