Technical Consulting & Engineering in
Widnau

22 companies in Technical Consulting & Engineering based in Widnau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 22 companies in Widnau

TBM Automation AG Logo

TBM Automation AG

Since 1989

Control engineeringRoboticsDrive technology
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Aeroex GmbH Logo

Aeroex GmbH

Since 2007

Compliance managementSafety managementIndependent audits and assessments
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schmidheiny engineering AG Logo

schmidheiny engineering AG

Since 2010

Electrical planningFire protection planningPlanning for renewable energy
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Biofermenta Schweiz AG Logo

Biofermenta Schweiz AG

Since 2011

Biological water treatmentTechnical consulting and project supportServices for installation and seasonal operation
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SAG Industrietechnik GmbH Logo

SAG Industrietechnik GmbH

Since 2023

Control and automation technologyPlant and machine assemblyCommissioning
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enerise ag Logo

enerise ag

Since 2016

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RW

RWT Welti

Since 1993

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TE

Tagmann Engineering

Since 2000

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BG

bio-CONCEPT-med GmbH

Since 2006

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P-

PMC - Hanzmann

Since 2007

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FS

FMW Schweiz GmbH

Since 2011

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SB

Schneider Bausachverständiger

Since 2015

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AR

AS RAILWAY CONSULTING GmbH

Since 2015

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RS

Reinbacher solution

Since 2019

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SS

Sunset Solution GmbH

Since 2021

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AN

APT Nussbaumer

Since 2022

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IG

ING4U GmbH

Since 2022

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SP

SYNTEC POWERFUELS AG

Since 2023

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EG

eqtec gmbh

Since 2024

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SU

SMI Umwelttechnik AG

Since 2024

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XC

XMTS Consulting & Trading Group GmbH

Since 2024

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GA

go4smart AG

Since 2025

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Technical Consulting & Engineering in Widnau

22Technical Consulting & EngineeringCommercial register (Zefix) · as of September 23, 2026
2016Median year of registrationCommercial register (Zefix) · as of September 23, 2026
984in the Canton of St. GallenCommercial register (Zefix) · as of September 23, 2026
15,543in SwitzerlandCommercial register (Zefix) · as of September 23, 2026
Locations

Technical Consulting & Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 23, 2026

Largest places

St. Gallen141Wil SG44Jona41Gossau SG33Altstätten SG26Buchs SG26Rapperswil SG22Diepoldsau20Bad Ragaz19Flawil18
Industry axis

Technical Consulting & Engineering in other places

Technical Consulting & Engineering across Switzerland
St. Gallen141Wil SG44Jona41Gossau SG33Altstätten SG26Buchs SG26Rapperswil SG22Diepoldsau20Bad Ragaz19Flawil18Sargans16Rorschach14Staad SG13Goldach13Wittenbach13St. Margrethen SG12Heerbrugg12Rorschacherberg12Oberuzwil12Au SG11Balgach11Mörschwil11Mels11Degersheim11Zuzwil SG11Rüthi (Rheintal)10Uzwil10Uznach10Berneck9Oberriet SG9Grabs9Engelburg9Eschenbach SG9Rebstein8Thal8Sennwald8Flums8Abtwil SG8Oberbüren8Wattwil8Kaltbrunn8Sevelen7Steinach7Gams7Ebnat-Kappel7Bronschhofen7Walenstadt6Niederuzwil6

By canton

Canton of Zurich2,707Canton of Bern1,333Canton of Vaud1,212Canton of Aargau1,184Canton of Ticino991Canton of St. Gallen984Canton of Zug807Canton of Lucerne738Canton of Geneva711Canton of Valais567Canton of Thurgau552Canton of Fribourg503Canton of Basel-Country456Canton of Schwyz453Canton of Grisons444Canton of Solothurn372Canton of Neuchâtel243Canton of Schaffhausen152Canton of Appenzell Outer Rhodes148Canton of Nidwalden143Canton of Obwalden99Canton of Jura99Canton of Glarus75Canton of Uri59Canton of Appenzell Inner Rhodes48
Place axis

Other industries in Widnau

All companies in Widnau
Property Management63Real Estate Project Development57Management Consulting45Holding Companies44Real Estate Brokerage39IT Consulting & Services34Wholesale - General Specialty Trade25Automotive & Vehicle Trade23Building Maintenance21Architecture Firms20Restaurants20General Contractors17Painting & Plastering17Mechanical Engineering Industry17Wholesale - Machinery & Technical Equipment17Coaching & Personal Development16Construction & Project Management16Metal Construction16Hair Salons15Software Development15Facility Management & Cleaning15Advertising Agencies14Auto Repair Shops14Online Shops14Logistics & Transport Companies14Beauty Salons13Medical Technology Industry13Other Service Industries12Interior Construction12General Goods Production11Retail - Textiles & Clothing11Building Construction10Electrical Planning & Installation10Retail - Food & Luxury Items10Recruitment & HR Consulting9Trade Fair & Event Organizers9Horticulture & Landscaping9Sealing & Insulation9Flooring & Tiling9Joinery9Plumbing & Building Services9Solar & Photovoltaics9Fiduciary Offices9Metal Industry9Textile & Clothing Industry9Retail - General Specialty Trade9Photography8Repair of Machinery & Electronic Devices8