Companies in
Civil Engineering

AG von Allmen Bauunternehmung

Building Construction · Lauterbrunnen · Since 2002

The core activity of AG von Allmen is the construction and execution of construction projects as a construction company.

Aktiengesellschaft Cellere

Civil Engineering · St. Gallen · Since 1968

Aktiengesellschaft Cellere is a construction company offering road and civil engineering, structural repair, and building renovation services. It provides project planning and execution as a contractor, uses digital construction processes including BIM, and states commitments to quality management and sustainability.

Alban Constructions Sàrl

Building Construction · Sion · Since 2020

The core activity of Alban Constructions Sàrl is to provide services in the construction industry, particularly in the following areas: planning and execution of construction projects (Construction), civil engineering (Génie civil), renovation and refurbishment of buildings (Rénovation), execution of outdoor facilities and landscaping (Aménagement extérieur), and completion and interior finishing of buildings (Finitions). The company thus offers a comprehensive range of services for the construction, renovation, and fitting out of buildings, including villas, chalets, apartments, and other properties.

Albisser Bau AG

Civil Engineering · Unterägeri · Since 1991

The core activity of Albisser Bau AG encompasses a wide range of construction services, including: demolition and clearance work, repairs and renovations of buildings (interior and exterior), dismantling of technical installations, garden design, natural stone walls and paving, staircase and gabion construction, facade renovations, insulation (interior and exterior), sewer construction, and terrace renovations (including new surface installations). The company thus offers a broad spectrum of services in the construction sector, ranging from demolition and renovation work to garden design and specialized construction services.

Alfred Laurent AG

Civil Engineering · Ramosch · Since 1972

Alfred Laurent AG operates a gravel and concrete plant and supplies aggregates (gravel and sand) and ready-mix concrete, including delivery by mixer trucks and an optional concrete pump, and provides material recycling. The company also offers transport services and trades fuels (diesel, petrol, heating oil). Alfred Laurent AG holds ISO 9001, ISO 14001 and ISO 45001 certifications and maintains factory production control (WPK) certified by SÜGB.

alpha work Bad Ragaz GmbH

Building Construction · Bad Ragaz · Since 2021

The core activity of alpha work Bad Ragaz GmbH is the provision of services in the field of construction, including plastering and painting work. Specifically, this includes: High-rise construction: construction of residential buildings, office buildings, industrial and commercial buildings, public buildings and renovations; Civil engineering: surfacing, pipeline construction, environmental work; Plastering and painting work: base coat, white coat, ceiling coat, spray coat, decorative surfaces, lightweight construction, facade plastering, thermal insulation, plaster carriers, internal and external painting work, joint work, wood protection. The company thus offers a comprehensive range of construction services, from planning to execution of construction projects.

ALS Bau GmbH

Building Construction · Buchs Lu · Since 2022

The core activity of ALS Bau GmbH is the provision of construction services in various areas, particularly: High-rise and civil engineering, Pipeline and cable construction, Maintenance and renovation work, Service and installation of building technology systems, Carpentry, plastering and roofing work (including photovoltaic systems), Scaffolding construction. The company thus offers a wide range of construction services that include new buildings, renovations and maintenance.

Amanar GmbH

Civil Engineering · Adlikon B. Regensdorf · Since 2013

Amanar GmbH provides human resources and personnel-management services for SMEs, including establishment and development of HR functions, personnel administration, recruitment, conflict management, training, and project-based change management.

Amex Sanivar AG

Civil Engineering · Neuendorf · Since 2012

The core activity of Amex Sanivar is the development and provision of solutions for the rehabilitation and renovation of pipelines, particularly for water, gas, oil and sewage systems. The company offers products and services aimed at efficiently solving complex infrastructure problems and specializes in trenchless renovation methods, including the development and manufacture of seals and linings for pipelines.

Andreas Meier AG

Building Construction · Niedergösgen · Since 1990

The core activity of Andreas Meier AG encompasses a wide range of construction services, including: building construction (e.g. single-family homes, multi-family homes, extensions, renovations), civil engineering (e.g. earthworks, excavation, infrastructure development), road construction, utility construction, demolition, excavation services, and paving. The company thus offers comprehensive construction services, from planning to execution, and positions itself as a reliable partner for individual construction projects.

Antonietti & Schwaar AG

Building Construction · Ins · Since 2015

The core activity of Antonietti & Schwaar AG is the construction industry, specifically: building construction, renovation, excavation and demolition, and civil engineering. The company offers a comprehensive service package that includes demolition, excavation, new construction, and environmental work. It operates its own crushing and screening plant for the recycling of mineral construction waste and maintains a fleet of vehicles and construction equipment that meets current emissions standards.

AP netzbau AG

Civil Engineering · Ersigen · Since 2024

The core activity of AP NETZBAU AG is the planning, design, construction, maintenance and servicing of electrical networks, particularly in the area of medium and low-voltage cabling, transformer stations, distribution cabinets, public lighting systems and switchgear. The company also offers services such as the supply and installation of fittings and switchgear, as well as the execution of network switching and the creation of switching programs.

Aquatec Kanalsanierungen AG

Civil Engineering · Füllinsdorf · Since 2008

Aquatec Kanalsanierungen AG carries out trenchless rehabilitation of buried pipelines and wastewater channels using inliner methods and other repair techniques. Services cover condition analysis, CCTV inspection, rehabilitation planning, leak and quality testing, and project handover with certification and reports.

Aquatec Kanalsanierungen AG

Civil Engineering · Basel · Since 2008

Aquatec Kanalsanierungen AG is a company of the Marquis Group offering trenchless sewer and pipe rehabilitation, including work using the Inliner technique. Services include CCTV inspections (Kanal‑TV), condition assessments, rehabilitation planning and quality control with test reports.

A. Ramsperger Bauunternehmung AG

Civil Engineering · Eschlikon Tg · Since 2018

A. Ramsperger Bauunternehmung AG is a construction company that builds residential, commercial and agricultural structures and carries out renovations, client masonry work and special exposed masonry projects.

Archirodon Construction (Overseas) Company Ltd, Chypre, succursale de Genève

Building Construction · Geneva · Since 1984

Archirodon Construction (Overseas) Company Ltd, Chypre, succursale de Genève is an international EPC contractor that delivers multidisciplinary engineering, procurement and construction projects in the marine & infrastructure, energy & renewables, governmental infrastructure and dredging & pipe‑laying sectors. The company provides engineering, procurement and construction services as well as project development and financing support.

Ardüser Bauunternehmung AG

Building Construction · Alvaneu Dorf · Since 2008

Ardüser Bauunternehmung AG is a construction company offering site analysis, consulting and professional execution of building projects. The firm provides end-to-end services across construction phases and carries out project implementation using modern equipment.

Aregger Patrick Bau GmbH

Building Construction · Daiwil · Since 2017

The core activity of Aregger Patrick Bau GmbH is the construction and masonry services sector, particularly: demolition, excavation, civil engineering, building construction, masonry work, and gardening work (e.g. retaining walls, interlocking stone and gravel surfaces). The company offers these services for smaller construction projects, renovations, refurbishments, repair work, and small orders.

ARGE Rütimatt GmbH

Civil Engineering · Kienberg · Since 2019

ARGE Rütimatt GmbH provides civil engineering, landscaping and utility/pipe construction services, including house connections, path construction, stream stabilization and an emergency service for pipe breaks. The company also carries out garden maintenance and municipal works such as verge mowing, hedge trimming and winter road services.

Armid Armierungen AG

Building Construction · Ebikon · Since 2014

Armid Armierungen AG provides reinforcement services for construction projects, including reinforcement bars and meshes, rolling reinforcement (Bamtec), punching-shear and screw reinforcement, welding and tension cables. The company supports projects from planning through execution and offers project-specific technical advice.

Arnold Rose Gastro

Building Construction · Unterschächen · Since 2017

The core activity of Arnold Bau-Allround is the provision of comprehensive construction and craft services, including: new buildings and renovations, repairs and renovations, tile laying and silicone joints, plumbing and pipe repair, garden and landscape design, and transportation services with vehicles up to 3.5 t and trailers up to 6 t. The company thus offers a wide range of services in the construction and craft sector and positions itself as an all-round service provider for property owners and developers.

Arnold Feierabend AG

Civil Engineering · Engelberg · Since 1986

The core activity of Arnold Feierabend AG includes civil engineering works, the production of building materials such as concrete and gravel, transport services, and winter services.

A. Schläpfer GmbH

Civil Engineering · Herisau · Since 2012

The core activity of A. Schläpfer GmbH encompasses the following services: Excavator operations, Transportation, Forestry work, Winter maintenance, Earthworks (deep foundation and excavation work, laying of pipes, creation of retention and environmental work), Building demolition in accordance with cantonal guidelines, and Sale of firewood (via the Schitt-Shop). Thus, the company offers a wide range of services in the fields of construction, forestry, and winter maintenance.

ATS Saugbagger GmbH

Civil Engineering · Sarmenstorf · Since 2020

The core activity of ATS Saugbagger is the rental and deployment of suction dredgers for civil engineering works, particularly for the removal of liquid and solid materials on construction sites, with a focus on efficient, flexible and environmentally friendly operations.

A-Z AktivBau GmbH

Building Construction · Glattbrugg · Since 2019

The company offers a website creation platform and hosting services, in particular the possibility to connect own domains with the platform.

Bachmann Bühler AG Baggerunternehmung

Civil Engineering · Reichenbach Im Kandertal · Since 2023

The core activity of Bachmann Bühler AG includes civil engineering work, in particular: excavation work, environmental work, spring catchments, rock work, snow removal, demolition work, renovations, new buildings, and on-site gravel processing with mobile crushing plants. The company offers environmentally friendly work using Ökofit oil and has its own workshop and a fleet of excavators and trucks.

Baerlocher Partner AG

Civil Engineering · Lengnau Ag · Since 1986

The core activity of Baerlocher Partner AG is general civil engineering, particularly in the areas of: settlement drainage (asset management of wastewater systems), sewer rehabilitation and concrete maintenance, water protection (regional water protection agency for municipalities), and traffic infrastructure, water and pipeline construction. The company provides comprehensive services in these areas, from planning to execution and project management.

Bagger Stoll AG

Civil Engineering · Rüschegg Heubach · Since 2018

The core activity of Bagger Stoll AG includes excavation work, earthwork, dredging, rock excavation, environmental work, biotope construction, demolition work, utility lines, sewer and road construction, winter service, snow removal, hydraulic engineering, shoring, block stone walls, slope stabilization, wooden shoring, stream shoring, riverbank protection, bridge construction, melioration road construction, milling work for drainage and cable trenches, cable plowing and direct burial, as well as transportation services such as machine transport, dump truck transport and special transport.

Baltensperger AG Hochbau Tiefbau

Civil Engineering · Winterthur · Since 1966

Baltensperger AG Hochbau Tiefbau is a construction company providing building and civil engineering services as well as timber construction, executing projects from foundations to completed buildings. The company’s services include general contracting (TU/GU), renovations and conversions, hybrid construction, construction services and prefabricated timber system elements.

Bamo Fassadenbau GmbH

Building Construction · Aarau · Since 2021

Banz Urs Bauunternehmung

Building Construction · Schachen Lu · Since 2000

The core activity of the company "Urs Banz Bauunternehmung" is the provision of construction and construction-related services, including: new construction, renovation, demolition, civil engineering, and transportation. The company thus offers a wide range of services in the field of construction.

Barbieri Garten- und Tiefbau GmbH

Civil Engineering · Solothurn · Since 2025

Barbieri Garten- und Tiefbau GmbH provides excavation and earthwork services as well as garden services such as garden redesign and garden maintenance. The company carries out landscape reconfigurations and bespoke garden designs and accepts enquiries and bookings through its website.

Baticomm Sàrl

Civil Engineering · Belfaux · Since 2023

The core activity of Baticomm Sàrl encompasses three main areas: 1. **Fiber Optic Cable Deployment**: The company provides services in the field of fiber optic cable installation, supplying customers with high-performance communication networks. 2. **Civil Engineering**: Baticomm is also active in civil engineering, which includes the planning, construction, and development of infrastructure such as roads, bridges, buildings, and other civil structures. 3. **Outdoor Development**: Furthermore, the company offers services in the area of outdoor facilities, including the design and construction of outdoor spaces such as gardens, terraces, and other open areas. These three core activities form the basis for the services offered by Baticomm to its customers in Western Switzerland.

Bat-Innovation Sàrl

Civil Engineering · Marin-Epagnier · Since 2025

Bat-Innovation Sàrl provides earthworks and civil engineering services including excavation, demolition, asphalt and paving works, sawing and core drilling, and installation of paving stones, concrete slabs, sidewalks and curbs.

Batinu GmbH

Building Construction · Zurich · Since 2010

The core activity of Batinu GmbH is the provision of engineering services and planning services in the construction industry, particularly in the areas of structural planning, foundation and special civil engineering, soil modeling, pile foundations, dewatering and monitoring concepts. The company develops and implements individual solutions for construction projects, including new buildings, renovations, reinforcements and repairs of structures.

Batrag Tiefbau AG

Civil Engineering · Illhart · Since 1990

The core activity of Batrag Tiefbau AG encompasses four main areas: 1. **Demolition/Deconstruction**: The company offers services in the field of demolition and deconstruction, including recycling and disposal. 2. **Civil Engineering**: Batrag Tiefbau AG carries out all types of civil engineering work, such as excavation, foundation pit closures and utility lines. 3. **Environmental Construction**: The company provides professional solutions in environmental construction, including stream and water construction, rural roads, flood protection and stone walls. 4. **Landscape Gardening**: Batrag Tiefbau AG offers services in the field of landscape gardening, including plantings, garden design, squares, paths, paving and stonework.

Battaglia Bau AG

Building Construction · Savognin · Since 1980

The core activity of UFFER GRUPPE is integral and forward-looking timber construction, including space and property development, construction planning and engineering, as well as the realization of new buildings, renovations, and temporary construction solutions. The company offers a comprehensive range of services in these areas and relies on digital technologies to implement construction projects efficiently and precisely.

Bau AG Alpnach

Civil Engineering · Alpnach Dorf · Since 2002

Baugeschäft Ess

Building Construction · Neuwilen · Since 2002

The company's core activity is the construction business, i.e. it provides services in the field of construction and construction economics.

Baugeschäft Ernst Schüpbach

Building Construction · Unterlangenegg · Since 1994

Baugeschäft Ernst Schüpbach provides construction services including building and civil works, interior fit-outs, exterior/site works, and installation of ceramic wall and floor coverings.

Baugeschäft Heinz Kern AG

Building Construction · Stein Am Rhein · Since 2022

The core activity of Heinz Kern AG is the construction business, specifically: master builder services, new buildings of all kinds, renovation of old properties and facades, renovation, conversion, drilling and scaffolding work, as well as customer masonry work for the interior of buildings. The company thus offers a wide range of services in the construction sector.

Bau mit Plan GmbH

Civil Engineering · Kradolf · Since 2020

The core activity of the company 'Bau mit Plan GmbH' encompasses civil engineering, environmental and demolition works.

Bau - Stein GmbH

Civil Engineering · Attinghausen · Since 2005

The core activity of Bau-Stein GmbH is the execution of works in various areas of the construction industry, particularly as machine operators, foremen, environmental works and playground construction.

Bauunternehmung Bartuma GmbH

Building Construction · Altendorf · Since 2002

Bauunternehmung Bartuma GmbH is a construction company that carries out residential new-build projects and provides renovation and conversion services. The company manages projects from planning through execution and offers services such as painting and plastering, flooring, tiling, demolition and interior finishing, and it also handles property sales and rentals.

Bauunternehmung Paul Wyss AG

Building Construction · Lauterbrunnen · Since 1989

Bauunternehmung Paul Wyss AG is a family-run construction firm offering new builds, conversions, renovations and landscaping services. It covers project phases from planning and construction management through execution, including inspection, demolition, waste disposal, energy-efficiency work, terrace and slope stabilization and water-management measures, and arranges specialist transports (including helicopter lifts) when required.

BAWAG Bau AG

Civil Engineering · Wattwil · Since 2023

The core activity of BAWAG Bau AG is civil engineering, including civil engineering works, demolitions and transportation.

B. Bachmann Bau AG

Building Construction · Uznach · Since 2000

The core activity of B.Bachmann Bau AG is the provision of services in the field of construction, particularly in the following areas: building construction, civil engineering, renovation, demolition, and environmental works. The company thus offers a wide range of construction services, from planning and execution of new buildings to renovations, refurbishments, and demolition work.

BeHoBau Visu Inh. Bilali

Civil Engineering · Birrwil · Since 2022

The core activity of BeHoBau Visu is the execution of construction projects, particularly in the areas of: renovations, restorations, conversions, extensions, additions, repairs, waterproofing, master builder services, carpentry, civil engineering, and drywall construction. The company offers specialized services such as foundation work, core drilling, masonry, roof truss construction, and waterproofing.