Technical Consulting & Engineering in
Wil SG

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

Companies

All 44 companies in Wil SG

Emil Wick Ing. AG Logo

Emil Wick Ing. AG

Since 1979

Heating systemsHeat pumpsHeating system overhauls
View profile4.3(18)
Kempter Meile AG, Engineering Leitsysteme Logo

Kempter Meile AG, Engineering Leitsysteme

Since 1986

Engineering for control systemsMCR concepts for heating plants and networksICT resilience consulting
View profile3.3(3)
I.C.E. Industrial Contractors and Engineers AG Logo

I.C.E. Industrial Contractors and Engineers AG

Since 1993

Planning of new and replacement plantsOptimization and modernisationBoiler technology
View profile3(2)
Calorex AG Logo

Calorex AG

Since 1995

Energy consulting and energy conceptsEngineering services for heating, ventilation, air conditioning, refrigeration, plumbing and sprinkler systemsSpecialist coordination for HVAC, plumbing and electrical
View profile4.8(6)
B3 Brühwiler AG Logo

B3 Brühwiler AG

Since 1995

Civil and transport infrastructure constructionSpecial structures and deep foundation worksWater engineering
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Medalin AG Logo

Medalin AG

Since 1998

EngineeringProject managementGeneral contracting
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Qualimet AG Logo

Qualimet AG

Since 2000

Foundry suppliesModel-making suppliesMetals / Analytics
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Lieberherr Fahrzeugexpertisen AG Logo

Lieberherr Fahrzeugexpertisen AG

Since 2002

Expertises, appraisals and valuation reportsDamage assessment and claims handlingLegal expert reports
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Progeo GmbH Logo

Progeo GmbH

Since 2005

Geological and hydrogeological consulting
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HSW Consulting Klook Logo

HSW Consulting Klook

Since 2013

Access controlBuilding security solutionsAudio solutions
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Sonotronex AG Logo

Sonotronex AG

Since 2016

MeasurementsCalculations / SimulationsConsulting / advisory
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Ebert Filtronomic Logo

Ebert Filtronomic

Since 2016

ConsultingServices for optimizing industrial filtration processesTraining
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PLANERwerk GmbH Logo

PLANERwerk GmbH

Since 2017

Building services planningHeating and cooling planningVentilation and air-conditioning planning
View profile5(4)
Lichtsektor GmbH Logo

Lichtsektor GmbH

Since 2018

Lighting planningCustom luminairesShowroom and lighting consultation
View profile5(5)
VisioPartner GmbH Logo

VisioPartner GmbH

Since 2019

Lighting solutionsUnderwater and reservoir lightingSports lighting
View profile5(1)
BSQ TECH GmbH Logo

BSQ TECH GmbH

Since 2020

Technical ceramicsEngineering3D ceramic printing
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A. Müller Consulting GmbH Logo

A. Müller Consulting GmbH

Since 2023

Specialist planning in the plastering tradeBuilding expert reports and building inspectionsFire protection consulting and fire protection documentation
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mybiogas ag Logo

mybiogas ag

Since 2023

Advisory for biogas plantsEngineering and planning of biogas plantsTurnkey biogas plant
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NB

Nivora Bau AG

Since 1987

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RF

R. Felix Planungsbüro Gebäude- & Installationstechnik

Since 1999

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KR

kuhnCad-Baubüro, Rolf P. Kuhn

Since 1999

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AA

A+I Architekten + Ingenieure HTL GmbH

Since 2000

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IE

Intercon Engineering AG

Since 2001

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ET

Eco Tech Projects AG

Since 2003

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TH

Techex Handels AG

Since 2005

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TG

TinWin GmbH

Since 2006

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RW

Richard Widmer, Messungen, Analysen, Haustechnikkonzepte GmbH

Since 2009

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HL

Hugo Leutenegger Consulting GmbH

Since 2012

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KM

Knecht Michael

Since 2017

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DG

dctech GmbH

Since 2019

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VC

VMH Consulting AG

Since 2020

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BB

BH Brandschutz Bruno Häseli

Since 2021

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GI

GEOINFO Ingenieure AG

Since 2022

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WC

Weilenmann Consulting GmbH

Since 2023

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RT

Reiner Tillner-Roth Technische Beratung

Since 2023

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DT

Dürmüller Tech Plus GmbH

Since 2023

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RA

RY3T AG

Since 2023

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WG

WOC GROUP AG

Since 2024

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LE

Lieberherr E-Xecutive GmbH

Since 2024

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MG

Montex GmbH

Since 2025

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BS

BLEIKER Swisstec GmbH

Since 2025

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DC

D3 Capture GmbH

Since 2025

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FG

Fuhrer GMP Solutions

Since 2026

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HI

Hamiti Ingenieure GmbH

Since 2026

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Technical Consulting & Engineering in Wil SG

44Technical Consulting & EngineeringCommercial register (Zefix) · as of September 23, 2026
2017Median 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. Gallen141Jona41Gossau SG33Altstätten SG26Buchs SG26Widnau22Rapperswil SG22Diepoldsau20Bad Ragaz19Flawil18
Industry axis

Technical Consulting & Engineering in other places

Technical Consulting & Engineering across Switzerland
St. Gallen141Jona41Gossau SG33Altstätten SG26Buchs SG26Widnau22Rapperswil 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 Wil SG

All companies in Wil SG
Property Management144Holding Companies103Real Estate Project Development75Restaurants74Real Estate Brokerage68Fiduciary Offices65IT Consulting & Services64Management Consulting61Automotive & Vehicle Trade39Architecture Firms38Software Development37General Contractors36Beauty Salons34Construction & Project Management32Painting & Plastering32Advertising Agencies32Recruitment & HR Consulting27Hair Salons27Online Shops26Facility Management & Cleaning25Coaching & Personal Development23Building Maintenance22Financial Services20Auto Repair Shops20Wholesale - General Specialty Trade20Flooring & Tiling18Plumbing & Building Services18Non-Medical Healthcare Professions18Textile & Clothing Industry18Insurance Brokerage & Consulting17Continuing Education Institutes17Travel Agencies17Other Service Industries16Interior Construction15Catering15NGOs & NPOs14Interior Design & Furnishing14Sports & Recreation Instruction14Logistics & Transport Companies14Law Firms & Notary Offices13Wholesale - Food & Luxury Items13Repair of Machinery & Electronic Devices12Psychiatry & Psychotherapy12Printing Companies12Retail - Furniture12Retail - Textiles & Clothing12Retail - Watches & Jewelry12Wholesale - Machinery & Technical Equipment12