Civil Engineering Firms in Solothurn

Companies

All 9 companies in Solothurn

Keller + Dällenbach AG, Ingenieurbüro

Since 1989

Road and traffic infrastructure constructionMunicipal water engineeringUtility pipeline construction

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Wanner AG Solothurn

Since 1993

SubsoilWater protectionGeothermal energy

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H. Katzenstein AG

Since 1999

Structural designExcavation and construction pit closuresBuilding conservation and structural strengthening

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Katzenstein Bauingenieur GmbH

Since 2001

Structural engineeringExcavation and civil engineering planningConversions and structural strengthening

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SMT AG Ingenieure + Planer

Since 2002

Structural engineeringCivil engineering (underground works)Digital planning (BIM)

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Kontextplan AG

Since 2009

Space & UseMobility & TransportParticipation & Communication

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WAM Planer und Ingenieure AG

Since 2010

Structural engineering designTimber engineeringCivil infrastructure works

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Bauplaning AG

Since 2019

Engineering DesignPreservation of StructuresRadon Measurements and Radon Remediation

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Kissling + Zbinden AG Ingenieure Planer, Zweigniederlassung Solothurn

Since 2021

Infrastructure constructionWater engineeringLoad-bearing structures

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Civil Engineering Firms in Solothurn

9Civil Engineering FirmsCommercial register (Zefix) · as of August 26, 2026

2002Median year of registrationCommercial register (Zefix) · as of August 26, 2026

37in the Canton of SolothurnCommercial register (Zefix) · as of August 26, 2026

1,769in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Civil Engineering Firms in the region

Point size by number of companies per place.

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

Largest places

Olten9

Place axis

Other industries in Solothurn

All companies in Solothurn

Management Consulting62 Restaurants62 IT Consulting & Services57 Holding Companies55 Property Management52 Architecture Firms48 Fiduciary Offices45 Real Estate Project Development43 Advertising Agencies39 Hair Salons37 Software Development36 Coaching & Personal Development35 Real Estate Brokerage27 Beauty Salons26 Recruitment & HR Consulting24 Continuing Education Institutes22 Retail - Textiles & Clothing20 Technical Consulting & Engineering19 Cultural & Educational Organizations19 Naturopathic Clinics18 NGOs & NPOs17 Clubs, Bars & Event Venues17 Psychiatry & Psychotherapy16 Retail - General Specialty Trade16 Food Processing15 Catering15 Sports & Recreation Instruction14 Physiotherapy14 Other Service Industries13 Solar & Photovoltaics13 Pension Funds13 Painting & Plastering12 Non-Medical Healthcare Professions12 Medical Technology Industry12 Retail - Bicycles & Sports Equipment12 Plumbing & Building Services11 Trade Fair & Event Organizers10 Wellness & SPA Facilities10 IT Infrastructure & Cloud10 Publishing10 Retail - Food & Luxury Items10 Institutions for People with Disabilities10 Hotels10 Film & TV Production9 Flooring & Tiling9 General Practitioner Clinics9 Public Relations Consulting9 Web Portals & Platform Companies9

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Civil Engineering Firms inSolothurn

All 9 companies in Solothurn

Civil Engineering Firms in the region

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Civil Engineering Firms in
Solothurn