Civil Engineering Firms in
Frauenfeld

6 companies in Civil Engineering Firms based in Frauenfeld — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Frauenfeld

Zapag AG Logo

Zapag AG

Since 1999 · 1–10 empl.

Zapag AG provides engineering and consulting services focused on combined noise and vibration measurement as well as GSI data collection and analysis. Services include modular measurement platforms, anonymized r‑4‑6 data analysis, and support for construction projects and affected stakeholders.

Civil Engineering FirmsEngineering and consulting servicesr¬4-6 analysisVibration and noise measurements
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
ITK Bauingenieure GmbH Logo

ITK Bauingenieure GmbH

Since 1999 · 11–20 empl.

ITK Bauingenieure GmbH is an engineering firm providing planning and project support in general civil engineering and structural engineering. Services include road construction, drainage and sewer planning, water supply and hydraulic works, bridge and building structures, special foundation works, and client support such as project management and coordination.

Civil Engineering FirmsCivil engineering (infrastructure works)Structural engineeringClient support for construction projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Fröhlich Wasserbau AG Logo

Fröhlich Wasserbau AG

Since 2002 · 1–10 empl.

The core activity of Fröhlich Wasserbau AG is water construction, particularly the planning and realization of water construction projects in Eastern Switzerland. The company offers creative solutions for water construction projects and has a team of experts with diverse expertise, including civil engineers, environmental engineers, and agronomists.

Technical Consulting & EngineeringEngineering services in hydraulic engineering and water managementFlood protectionWatercourse revitalisation and stream daylighting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Bassetto AG Logo

Bassetto AG

Since 2019 · 1–10 empl.

The core activity of Bassetto AG is the provision of engineering services in the fields of civil and special foundation engineering, particularly in the areas of structural analysis, structural dimensioning, design plans, tendering and excavation pit securing, as well as consulting for building owners on construction projects.

Civil Engineering FirmsEngineering work for building constructionEngineering work for special deep constructionConstruction client consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Dobrasch Group GmbH Logo

Dobrasch Group GmbH

Since 2025 · 1–10 empl.

Dobrasch Group GmbH is an engineering firm focused on mechanical development, design, and technical project support. The company develops mechanical components, assemblies, and systems and can also coordinate manufacturing through its partner network.

Technical Consulting & EngineeringMechanical Development and DesignSystem Integration and Interface ManagementTechnical Documentation and Quality Assurance
No score yet
Schlaginhaufen Consulting GmbH Logo

Schlaginhaufen Consulting GmbH

Since 2019 · 1–10 empl.

Civil Engineering Firms
No score yet

Civil Engineering Firms in Frauenfeld

6Civil Engineering FirmsCommercial register (Zefix) · as of October 11, 2026
2019Median year of registrationCommercial register (Zefix) · as of October 11, 2026
70in the Canton of ThurgauCommercial register (Zefix) · as of October 11, 2026
2,175in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Civil Engineering Firms in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026

Largest places

Kreuzlingen6Arbon5