Civil Engineering Firms in
Widnau

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

Companies

All 5 companies in Widnau

CDS Bauingenieure AG

Since 1986

Structural engineering consultingResidential constructionConversions

View profile5(7)

D + S Baustatik GmbH

Since 1997

Solid constructionCivil engineeringSpecial deep foundation engineering

View profile5(12)

Lumal GmbH

Since 2003

Waste disposal parkSkip service

Bänziger Partner AG, Zweigniederlassung Widnau

Since 2004

Civil engineeringProject management & advisoryBridge construction & special structures

View profile5(1)

tenebris lux gmbh

Since 2021

Electrical and lighting planning2D-CAD planning and 3D visualisationsLighting fixture sampling and delivery

View profile5(8)

Civil Engineering Firms in Widnau

5Civil Engineering FirmsCommercial register (Zefix) · as of September 27, 2026

2003Median year of registrationCommercial register (Zefix) · as of September 27, 2026

144in the Canton of St. GallenCommercial register (Zefix) · as of September 27, 2026

2,099in SwitzerlandCommercial register (Zefix) · as of September 27, 2026

Locations

Civil Engineering Firms in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 27, 2026

Largest places

St. Gallen28 Jona7 Buchs SG6 Bad Ragaz6 Diepoldsau5 Altstätten SG5 Uznach5

Place axis

Other industries in Widnau

All companies in Widnau

Property Management63 Real Estate Project Development57 Management Consulting45 Holding Companies44 Real Estate Brokerage39 IT Consulting & Services34 Wholesale - General Specialty Trade25 Automotive & Vehicle Trade23 Technical Consulting & Engineering22 Building Maintenance21 Architecture Firms20 Restaurants20 General Contractors17 Painting & Plastering17 Mechanical Engineering Industry17 Wholesale - Machinery & Technical Equipment17 Coaching & Personal Development16 Construction & Project Management16 Metal Construction16 Hair Salons15 Software Development15 Facility Management & Cleaning15 Advertising Agencies14 Auto Repair Shops14 Online Shops14 Logistics & Transport Companies14 Beauty Salons13 Medical Technology Industry13 Other Service Industries12 Interior Construction12 General Goods Production11 Retail - Textiles & Clothing11 Building Construction10 Electrical Planning & Installation10 Retail - Food & Luxury Items10 Recruitment & HR Consulting9 Trade Fair & Event Organizers9 Horticulture & Landscaping9 Sealing & Insulation9 Flooring & Tiling9 Joinery9 Plumbing & Building Services9 Solar & Photovoltaics9 Fiduciary Offices9 Metal Industry9 Textile & Clothing Industry9 Retail - General Specialty Trade9 Photography8

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