Civil Engineering in the
Canton of Solothurn

73 companies in Civil Engineering based in the Canton of Solothurn — name and year of registration from the commercial register.

Companies

50 of 73 companies

Marti AG Solothurn

Since 1951

Road and civil engineeringDeep civil engineering worksDemolition and deconstruction

View profile4.8(13)

STA Strassen- und Tiefbau AG

Since 1965

Road constructionCivil engineeringClient masonry

View profile3.9(10)

Grund- und Tiefbau AG Solothurn

Since 1971

Sheet piling worksSpecial deep constructionSoil mixing methods

View profile5(1)

Hans Gurtner AG

Since 1972

Utility lines / sewerage / land servicingRoad surfacingSite works, stone paving and stone paving

View profile3.8(13)

Libag Lienhard Bau AG

Since 1972

Pipeline constructionCorrosion protection

View profile1(1)

Johann Volonté AG

Since 1974

Building constructionCivil engineeringCustomer work

View profile4.8(13)

Wanner Bau AG

Since 1975

Building constructionCivil engineeringSkip container service

View profile4.3(7)

Grünig Bau AG

Since 1984

New buildsAlterations & extensionsMasonry works

View profile5(4)

Tschanz AG

Since 1986

Trenchless pipe constructionCivil engineering

View profile4.5(8)

Stump-BTE Bautechnik AG

Since 1990

Ground and slope waterDrillingWell service

View profile3.3(6)

Andreas Meier AG

Since 1990

Deep civil engineeringRoad constructionUtility line construction

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WD comtec AG

Since 1992

FTTH RolloutHFC NetworksISP Customer Service

View profile3.4(7)

Huber Baustoffe AG

Since 1996

Deconstruction and dismantlingExcavation and earthworksSpecial foundation works

View profile4.6(5)

LGT Geolab AG

Since 1996

Geotechnical field investigationsGeotechnical laboratory investigationsClay mineralogical analyses

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Gebr. Jetzer Hoch- und Tiefbau AG

Since 1996

Building constructionCivil engineering and earthworksRoad construction

View profile4.5(31)

Emmenegger Bau-Team GmbH

Since 1998

Road construction and surfacing workCivil engineering works

View profile5(2)

Ivan Steiner, Bauunternehmung

Since 1998

Building constructionCivil engineeringConversions and renovations

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Niklaus Strassen- und Tiefbau AG

Since 2000

Road constructionCivil engineeringConcrete mixes from the batching station

View profile4.2(9)

Altermatt Aushub und Transporte AG

Since 2000

Excavation and civil engineering worksVarious worksPipe breaks

View profile5(15)

Vogel AG Bauunternehmung

Since 2000

Building constructionCivil engineeringSite works

View profile4.9(10)

Lissag AG

Since 2001

Water pipeline constructionGas pipeline constructionService pipe connections

View profile4.8(4)

Markwalder AG

Since 2002

Sewer cleaningConstruction contractor

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J. Merckx GmbH

Since 2003

Building constructionCivil engineeringSite preparation

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Bauunternehmung Baroffio AG

Since 2004

ConstructionBuilding Construction / Civil EngineeringMasonry Work

View profile4.6(5)

KIBAG Bauleistungen AG

Since 2004

Road constructionCivil engineering worksDemolition

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Bernasconi Bau AG

Since 2005

Building constructionCivil engineeringMaintenance of value and renovation

View profile4.9(18)

Armin Kündig Baggerunternehmen

Since 2006

Excavation, digging and demolitionSkip serviceCrane work and transport

View profile3.7(6)

Eggenschwiler Hoch- und Tiefbau AG

Since 2006

Building construction worksCivil engineering worksLandscaping works

View profile4.4(17)

Lüthi Bauen AG

Since 2007

Building constructionCivil engineering worksDemolition

View profile5(4)

Sustra AG Schöftland

Since 2008

Civil engineeringRoad constructionNoise barriers

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4xpress Markierungen Daniel Gerny

Since 2009

MarkingsMarkings with spray technology and cold plastic

View profile5(2)

Gebrüder Danz AG

Since 2012

Conversions and renovationsBuilding and civil engineeringTiling work

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Amex Sanivar AG

Since 2012

Trenchless pipe rehabilitationAmex 10® sealing cuffsFabric hose liner systems for pressure pipes

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solHaus AG

Since 2013

Total contractor | General contractorArchitecture + site managementConversions + refurbishments

View profile4.9(32)

Zimmermann Aushub Rückbau Gartenbau

Since 2013

ExcavationDeconstructionCivil engineering

View profile3.7(9)

Rohrputz-Loriol AG

Since 2014

Sewer Cleaning24/7 Emergency ServiceSewer TV Inspection

View profile5(16)

Probst Tiefbau GmbH

Since 2014

Civil engineeringUtility services / road constructionSite works

View profile5(6)

KIBAU AG

Since 2015

Civil engineeringPipeline constructionExternal works

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BITU-Tech GmbH

Since 2016

Road surface rehabilitationPavement edge rehabilitationRoad rehabilitation proposals

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Cellere Bau AG

Since 2016

Road and civil engineeringRehabilitationBuilding contractor

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Copper Work GmbH

Since 2017

Planning and consultancyCopper technologyCivil engineering and cable laying technology

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LGJ Bau GmbH

Since 2018

Natural and composite stone surfacesGarden designRoad and civil engineering

View profile4(4)

Ischbau AG

Since 2018

Masonry and concrete workCivil engineering workExternal works

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ARGE Rütimatt GmbH

Since 2019

Civil engineering worksGarden landscaping and maintenancePipeline construction

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Marti AG Solothurn Schadstoffsanierungen

Since 2019

Hazardous substance remediation

View profile4.8(13)

Makos Infra Immo GmbH

Since 2020

Property broking and marketingProperty management & lettingSite management & project management

View profile5(1)

Erdformer Bader GmbH

Since 2021

Civil engineering and pipeline constructionConstruction workRenovation work

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Gbt-Installationen GmbH

Since 2021

Pipe embedmentsChasing and slottingConduit installation

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G&B Universal-Bau GmbH

Since 2021

Building construction (above ground)Civil engineering (infrastructure)Masonry work

View profile5(4)

Candoni Bau AG

Since 2022

Road and civil engineeringTrenchless utility installationWater main break service with 24/7 on-call duty service

View profile5(2)

Show 38 more companies

Civil Engineering in the Canton of Solothurn

73Civil EngineeringCommercial register (Zefix) · as of August 26, 2026

2006Median year of registrationCommercial register (Zefix) · as of August 26, 2026

73in the Canton of SolothurnCommercial register (Zefix) · as of August 26, 2026

2,490in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Civil Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Olten7 Solothurn5 Grenchen5

Place axis

Other industries in the Canton of Solothurn

All companies in the Canton of Solothurn

Property Management482 Restaurants438 Holding Companies386 IT Consulting & Services385 Management Consulting367 Auto Repair Shops338 Real Estate Project Development323 Automotive & Vehicle Trade313 Fiduciary Offices280 Architecture Firms244 Facility Management & Cleaning242 Technical Consulting & Engineering238 Real Estate Brokerage227 Advertising Agencies226 Software Development222 Painting & Plastering216 Horticulture & Landscaping213 Logistics & Transport Companies201 Interior Construction200 Plumbing & Building Services196 Coaching & Personal Development195 Hair Salons193 Online Shops183 Mechanical Engineering Industry177 Flooring & Tiling147 Metal Industry142 Beauty Salons137 Electrical Planning & Installation136 General Contractors133 Metal Construction131 Food Processing130 Repair of Machinery & Electronic Devices129 Retail - Textiles & Clothing119 Building Construction107 Building Maintenance104 Continuing Education Institutes102 Recruitment & HR Consulting99 Other Service Industries98 Catering98 Solar & Photovoltaics96 Joinery94 Electrical Industry94 Wholesale - Machinery & Technical Equipment92 NGOs & NPOs91 Timber Construction & Carpentry91 Construction & Project Management90 Sports & Recreation Instruction87 Physiotherapy87

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Civil Engineering in theCanton of Solothurn

50 of 73 companies

Civil Engineering in the region

Civil Engineering in other places

Other industries in the Canton of Solothurn

Civil Engineering in the
Canton of Solothurn