Civil engineer in
Solothurn

9 companies in Civil engineer based in Solothurn — name and year of registration from the commercial register. The list below shows them all.

Companies

All 9 companies in Solothurn

Bauplaning AG Logo

Bauplaning AG

Since 2019 · 1–10 empl.5.0(12)

The core activity of Bauplaning AG is the provision of engineering services in the field of construction, particularly in the planning, supervision and renovation of construction projects, as well as in the remediation of radon and building pollutant problems.

Civil engineerEngineering DesignPreservation of StructuresRadon Measurements and Radon Remediation
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
H. Katzenstein AG Logo

H. Katzenstein AG

Since 1999 · 1–10 empl.

H. Katzenstein AG is a civil engineering firm that, according to the company information, shares its office and staff with Katzenstein Bauingenieur GmbH. Its activities include building and civil engineering, structural design, excavation works, renovations, and client representation and consulting.

Civil engineerStructural designExcavation and construction pit closuresBuilding conservation and structural strengthening
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Katzenstein Bauingenieur GmbH Logo

Katzenstein Bauingenieur GmbH

Since 2001 · 1–10 empl.

Katzenstein Bauingenieur GmbH is an independent civil engineering firm providing structural engineering and design services. Offerings include building construction (concrete, steel, timber), excavation and foundation works, refurbishment and structural reinforcement, and specialist services such as condition surveys, bridge inventories and client representation.

Civil engineerStructural engineeringExcavation and civil engineering planningConversions and structural strengthening
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Kontextplan AG Logo

Kontextplan AG

Since 2009 · 1–10 empl.

Kontextplan AG provides planning and consultancy for sustainable spatial development. Its activities include spatial and land-use planning, mobility and transport, participation and communication, client support, project management and strategic advice.

Civil engineerSpace & UseMobility & TransportParticipation & Communication
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
WAM Planer und Ingenieure AG Logo

WAM Planer und Ingenieure AG

Since 2010 · 21–50 empl.

WAM Planer und Ingenieure AG is an engineering firm that provides planning and engineering services in the fields of spatial/traffic environment, infrastructural engineering and structural engineering. Its services include infrastructure planning, structural design and timber-construction engineering.

Civil engineerStructural engineering designTimber engineeringCivil infrastructure works
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Kissling + Zbinden AG Ingenieure Planer, Zweigniederlassung Solothurn Logo

Kissling + Zbinden AG Ingenieure Planer, Zweigniederlassung Solothurn

Since 2021 · 1–10 empl.

Kissling + Zbinden AG Ingenieure Planer, Zweigniederlassung Solothurn is an engineering and planning firm that designs and delivers civil engineering projects. Its service areas include infrastructure construction, hydraulic engineering, structural design, building preservation, environmental engineering, construction management and specialist services.

Civil engineerInfrastructure constructionWater engineeringLoad-bearing structures
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
SMT AG Ingenieure + Planer Logo

SMT AG Ingenieure + Planer

Since 2002 · 1–10 empl.5.0(3)

SMT AG Ingenieure + Planer provides engineering and planning services in structural engineering and civil engineering. The firm designs and calculates structures, bridges and excavations and delivers infrastructure projects such as roads, sewerage and water-supply systems, using digital planning (BIM) for new construction, renovation and deconstruction projects.

Civil engineerStructural engineeringCivil engineering (underground works)Digital planning (BIM)
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
Wanner AG Solothurn Logo

Wanner AG Solothurn

Since 1993 · 11–20 empl.4.0(1)

Wanner AG Solothurn is an independent consultancy specialising in geology and environmental matters. Its services include ground and contaminated-site investigations, advice on water protection, geothermal energy and hazardous building materials, as well as environmental support, measurements and site investigations.

EngineerSubsoilWater protectionGeothermal energy
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #8
Keller + Dällenbach AG, Ingenieurbüro Logo

Keller + Dällenbach AG, Ingenieurbüro

Since 1989 · 11–20 empl.

The core activity of Keller + Dällenbach AG is the provision of engineering services in the field of civil engineering, particularly in the areas of: * Road construction * Urban water management * Pipeline construction * Load-bearing structures * Refurbishment of load-bearing structures The company offers planning and consulting services for construction projects focusing on the construction and renovation of roads, water structures, buildings and other structures.

EngineerRoad and traffic infrastructure constructionMunicipal water engineeringUtility pipeline construction
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Civil engineer in Solothurn

9Civil engineerCommercial register (Zefix) · as of November 5, 2026
2002Median year of registrationCommercial register (Zefix) · as of November 5, 2026
38in the Canton of SolothurnCommercial register (Zefix) · as of November 5, 2026
2,172in SwitzerlandCommercial register (Zefix) · as of November 5, 2026
Locations

Civil engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 5, 2026

Largest places

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