Civil works
in Switzerland

Bernasconi Bau AG

Luterbach · Since 2005 · 51–100 empl.·4.9(21)

Bernasconi Bau AG is a construction company offering building construction, civil engineering and maintenance services, as well as specialized concrete work (betonArt), and acting as a general contractor to coordinate projects.

Caviezel Canalizzazioni SA

Quartino · Since 1993 · 1–10 empl.·4.8(95)

The core activity of Caviezel Canalizzazioni SA is the provision of services in the field of wastewater and sewer cleaning, maintenance and rehabilitation. This includes in particular: inspections of wastewater pipes and sewer systems using camera technology; rehabilitation and renovation of wastewater pipes and sewer systems using various methods such as liner technology, spray liner technology and robot-assisted rehabilitation; maintenance and cleaning of wastewater pipes and sewer systems, including the unblocking of drains; testing the tightness of wastewater pipes and sewer systems; and the construction and maintenance of wastewater pipes and sewer systems. The company offers these services to private and commercial customers, covering an important part of the infrastructure for wastewater disposal.

solHaus AG

Lohn-Ammannsegg · Since 2013 · 1–10 empl.·4.8(39)

solHaus AG provides total and general contracting, architectural services and construction management for residential and commercial buildings. Its services also include planning and carrying out conversions and renovations, as well as property brokerage, sales, management and valuations.

Wechsler Gerhard AG

Luthern · Since 2013 · 11–20 empl.·4.9(31)

Wechsler Gerhard AG works in utility construction, carrying out excavation, cable and pipe ploughing, trench milling and road crossings. It also sells, services and advises customers on small motorised equipment.

ERNEST GABELLA S.A.

Yverdon-Les-Bains · Since 1945 · 51–100 empl.·4.8(17)

ERNEST GABELLA S.A. is a construction company working in building construction, civil engineering and road construction. It also carries out building renovations, conversions and extensions.

Piasio SA

La Croix-De-Rozon · Since 1961 · 101–500 empl.·4.6(31)

The core activity of PIASIO HTP is to provide services and solutions in the field of civil engineering, particularly in the areas of: excavation work, soil and groundwater remediation, underground and surface work, material valorization, and excavation, demolition and special works. The company also offers a 24/7 emergency service for all types of sewer and network work.

Rüttimann Leitungsbau AG

Ballwil · Since 2009 · 21–50 empl.·4.8(20)

The core activity of Rüttimann Leitungsbau AG is pipeline construction, particularly trenchless and conventional pipeline construction, including the associated civil engineering work, such as flushing drilling, directional drilling, core drilling, pipeline detection, trench milling, plowing, excavator work, pipeline construction, PE welding and pipe trade.

Rudolf Stüssi AG

Dällikon · Since 1962 · 21–50 empl.·4.6(20)

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.

Bauunternehmung Hofstetter AG

Benken Sg · Since 1978 · 11–20 empl.·4.8(27)

Bauunternehmung Hofstetter AG is a construction company working in building construction, civil engineering, utility construction and landscaping. Its services include new builds, alterations and renovations, earthworks, utility lines and outdoor space construction.

Walo Bertschinger AG Bern, Zweigniederlassung Wimmis

Wimmis · Since 2006 · 51–100 empl.·4.6(19)

Walo Bertschinger AG Bern, Zweigniederlassung Wimmis provides construction and infrastructure services, including trackwork and rail engineering, hydraulic engineering, material processing, real estate development, landfill construction and site remediation, tunnelling, and road and civil engineering.

Colas Suisse SA

Lausanne · Since 2010 · 51–100 empl.·4.4(17)

Colas Suisse SA builds and maintains transport infrastructure. Its activities include road and civil engineering works, infrastructure maintenance, traffic signalling, bituminous surfacing, and the recycling and recovery of materials.

KRB Schweiz GmbH

Allschwil · Since 2012 · 11–20 empl.·5.0(42)

The core activity of KRB Schweiz GmbH is the planning, manufacturing and installation of high-quality piping systems, equipment and containers made of plastic for various industries, particularly the chemical and pharmaceutical industries, as well as for architects, administrations and private customers throughout Switzerland.

Epiney Construction SA

Sierre · Since 2012 · 51–100 empl.·4.6(32)

The core activity of Epiney Construction SA is the provision of services in the field of construction and engineering, particularly in the areas of: civil engineering (e.g. road construction, bridge construction, sewerage), building construction, and special works. The company offers a wide range of services, including planning, execution and management of construction projects, with a focus on quality, safety, scheduling and cost planning, as well as sustainability.

Truffer AG

Vals · Since 1983 · 51–100 empl.·4.9(17)

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.

Gebr. Jetzer Hoch- und Tiefbau AG

Schnottwil · Since 1996 · 51–100 empl.·4.5(34)

The core activity of Gebr. Jetzer AG encompasses various services in the construction sector, particularly: earthworks, road construction, pipeline and drainage construction, hydraulic engineering, water supply, transportation and muck-away services, excavator taxi and suction excavator services. Thus, the company offers a wide range of services in the fields of civil engineering and construction.

Stalder AG Bauunternehmen

Wald Zh · Since 2004 · 21–50 empl.·4.7(27)

The core activity of Stalder AG is construction, including civil engineering, renovation and construction management. The company offers services in the areas of new buildings, renovations and customer projects, and has a team of experts specializing in the planning and execution of construction projects.

Willi Bau AG

St. Gallen · Since 2001 · 51–100 empl.·4.9(17)

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.

Heiniger AG Uerkheim

Uerkheim · Since 1996 · 11–20 empl.·4.9(19)

Heiniger AG Uerkheim provides services in landscaping, specialist geotechnical works, earthworks and demolition, as well as container (mulden) hire and material transport.

Müller Aarberg AG

Aarberg · Since 2000 · 11–20 empl.·4.8(24)

The core activity of Müller Aarberg AG is the construction and planning of high-rise buildings, civil engineering and road construction, conversions, as well as the provision of services in the field of sewer renovation, core drilling, tightness testing and sewer works.

Huldi + Stucki Strassen- und Tiefbau AG

Bern · Since 1956 · 11–20 empl.·4.9(20)

Huldi + Stucki Strassen- und Tiefbau AG performs road and civil engineering work and offers services including drainage and sewer systems, utility line installation, trenchless techniques, paving and edging, landscaping, road construction and skip (mulden) services.

Esslinger AG

Zurich · Since 1977 · 11–20 empl.·4.7(60)

The core activity of Esslinger AG is civil engineering, particularly the execution of construction projects in the areas of water supply, sewer and shaft connections, district heating connections and other construction-related services.

Morath AG

Münchenstein · Since 1981 · 1–10 empl.·4.6(33)

Morath AG carries out sheet-metal, flat-roofing and waterproofing work on roofs and façades. Its services also include technical planning and project design, as well as maintenance, inspections and repairs of roofs and building envelopes.

TRÜSSEL AG

Huttwil · Since 1993 · 51–100 empl.·4.8(18)

TRÜSSEL AG is a construction company working in building and civil engineering, including residential, commercial and agricultural construction, drainage, utility networks, excavation and earthworks. It also carries out site and customer masonry work and rents out skips and containers.

Alfred Hirt Bau AG

Tüscherz-Alfermée · Since 1995 · 11–20 empl.·4.9(16)

Alfred Hirt Bau AG carries out building and civil engineering work, conversions, restorations and renovations. Its services also include natural-stone and dry-stone walls, pier construction, shoreline protection and other work on lakes.

Loosli Bau AG

Schmiedrued · Since 2000 · 21–50 empl.·5.0(18)

The core activity of Loosli Bau AG encompasses the areas of construction, civil engineering, transportation, suction dredging, metal construction, trough service and tightness testing. The company thus offers a wide range of services in the construction industry, from planning and execution of construction and civil engineering projects to specialized services such as suction dredging and metal construction.

HASTAG St. Gallen Bau AG, Zweigniederlassung Gossau

Gossau Sg · Since 2002 · 21–50 empl.·4.7(18)

HASTAG St. Gallen Bau AG, Zweigniederlassung Gossau provides civil engineering (Tiefbau) services and operates a concrete plant and a transfer/handling site. The HASTAG group also offers specialist deep foundation work, geothermal (ground-source) services, aggregates (kies) and waste disposal.

HASTAG St. Gallen Bau AG, Zweigniederlassung Wil SG

Wil Sg · Since 2002 · 21–50 empl.·4.7(18)

HASTAG St. Gallen Bau AG, Zweigniederlassung Wil SG provides civil engineering and specialized foundation works, and carries out geothermal (ground‑source) services. The branch also supplies aggregates and concrete products and offers related services such as concrete testing and pumping, as well as waste disposal services.

Brossi AG

Winterthur · Since 2005 · 21–50 empl.·4.7(16)

Brossi AG is a road and civil engineering company providing road construction, sewer and utility-line installation, and external works such as paving and yard construction.

Bürgi Tief- und Strassenbau GmbH

Bischofszell · Since 2008 · 11–20 empl.·4.9(22)

The core activity of Bürgi Tief- & Strassenbau GmbH encompasses civil engineering, road construction, and special foundation engineering. Specifically, the company offers the following services: Civil Engineering: excavation of building pits, foundation excavation, utility lines, sewage systems, demolition and dismantling; Road Construction: surfacing works, general road construction, parking lots, forecourts, paths, natural roads, and paving (natural stone, rows, wild stone, cobblestone); Special Foundation Engineering: anchoring work, diaphragm walls, shotcrete, drilling and micropile walls, pile foundations, in-situ concrete piles, and excavation pit securing. Thus, the company offers a wide range of services in the construction industry, from planning to the execution of construction projects.

M. Iannetta SARL

Peyres-Possens · Since 2011 · 11–20 empl.·4.9(20)

The core activity of M. Iannetta Sàrl is the provision of services in the construction sector, particularly in the following areas: masonry (e.g. new buildings, renovations, extensions), concrete work (e.g. reinforced concrete, precast concrete), civil engineering (e.g. bridges, roads, sewage systems), outdoor facilities (e.g. garden and landscape construction), drilling and sawing work (e.g. for foundations, cellars), and emergency and immediate services (e.g. 24-hour emergency service for urgent repairs). The company also offers consulting and planning services and can carry out projects from planning to execution.

Jacquet SA

Geneva · Since 1978 · 11–20 empl.·4.4(22)

Jacquet SA designs, builds and maintains gardens, urban outdoor spaces, swimming pools, and sports and play facilities. Its services include landscape design, technical planning, tree care, irrigation and garden maintenance.

Huwiler & Portmann AG

Niederwil Ag · Since 1981 · 51–100 empl.·4.7(21)

Huwiler & Portmann AG is a construction company carrying out building and civil engineering projects, renovations and refurbishments. Its services include residential, industrial and commercial buildings, excavation, sewerage and utility lines, and façade renovation.

Moser Tiefbau AG

Eschlikon Tg · Since 1995 · 21–50 empl.·4.7(12)

Moser Tiefbau AG is a civil engineering contractor offering trenchless utility installation, ground stabilisation, earthworks and excavation. Its services also include concrete drilling and milling, road construction and maintenance, demolition and recycling, and landscaping works.

Früh Tiefbau GmbH

Krummenau · Since 2000 · 1–10 empl.·4.8(38)

Früh Tiefbau GmbH provides civil engineering and earthworks services as an independent small contractor. Its offerings include installation of underground utilities, spring capture, excavation, construction of small access roads, landscaping and garden works, interlocking stone surfaces, demolition and renovation work.

Imhof Bau AG

Stein Am Rhein · Since 2010 · 1–10 empl.·4.6(41)

Imhof Bau AG provides transport, construction and waste-management services, along with environmental and resource solutions. Its offerings include earthworks, demolition, site logistics, crane and special transports, operation of waste disposal centres and material recovery services.

Rohrputz-Loriol AG

Spreitenbach · Since 2011 · 21–50 empl.·4.7(23)

Rohrputz-Loriol AG provides sewer and drainage services, including cleaning sewer and wastewater pipes, clearing blocked drains, and emptying shafts. Its services also include CCTV inspections, pipe location, leak tests, vacuuming, and waste disposal.

Aroba AG

Wallbach · Since 2015 · 11–20 empl.·4.8(30)

Aroba AG is a service company that supplies assembly and site management personnel and carries out pipeline construction projects. The company offers leasing of assembly personnel for Switzerland and abroad, provides qualified management and assembly staff, and executes fixed‑price and time‑and‑material contracts in pipeline construction; it holds PED certification Module A1.

HASTAG St. Gallen Bau AG

St. Gallen · Since 1966 · 21–50 empl.·4.7(18)

HASTAG St. Gallen Bau AG provides civil engineering services, including general civil works, specialist foundation (specialist deep foundation) construction, ground-source heat installation and drilling, gravel extraction and supply, concrete products and pumping, and disposal services.