Technical Consulting & Engineering in
Wil SG

28 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 28 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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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)
BSQ TECH GmbH Logo

BSQ TECH GmbH

Since 2020

Technical ceramicsEngineering3D ceramic printing
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VisioPartner GmbH Logo

VisioPartner GmbH

Since 2020

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

Lichtsektor GmbH

Since 2024

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

Progeo GmbH

Since 2005

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RF

R. Felix Planungsbüro Gebäude- & Installationstechnik

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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TG

TinWin GmbH

Since 2006

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RW

Richard Widmer, Messungen, Analysen, Haustechnikkonzepte GmbH

Since 2009

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KM

Knecht Michael

Since 2017

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BB

BH Brandschutz Bruno Häseli

Since 2021

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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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BS

BLEIKER Swisstec GmbH

Since 2025

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Technical Consulting & Engineering in Wil SG

28Technical Consulting & EngineeringCommercial register (Zefix) · as of August 26, 2026
2013Median year of registrationCommercial register (Zefix) · as of August 26, 2026
628in the Canton of St. GallenCommercial register (Zefix) · as of August 26, 2026
10,440in SwitzerlandCommercial register (Zefix) · as of August 26, 2026
Locations

Technical Consulting & Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

St. Gallen102Jona32Gossau SG21Altstätten SG18Buchs SG17Rapperswil SG17Diepoldsau15Flawil14Widnau11Sargans11
Industry axis

Technical Consulting & Engineering in other places

Technical Consulting & Engineering across Switzerland
St. Gallen102Jona32Gossau SG21Altstätten SG18Buchs SG17Rapperswil SG17Diepoldsau15Flawil14Widnau11Sargans11Rorschach10Goldach10St. Margrethen SG9Bad Ragaz9Uznach9Rorschacherberg8Zuzwil SG8Au SG7Heerbrugg7Mels7Wittenbach7Oberuzwil7Mörschwil6Engelburg6Flums6Abtwil SG6Degersheim6Oberbüren6Ebnat-Kappel6Bronschhofen6Rebstein5Thal5Oberriet SG5Niederuzwil5Eschenbach SG5

By canton

Canton of Zurich1,695Canton of Bern951Canton of Vaud905Canton of Aargau848Canton of Ticino722Canton of St. Gallen628Canton of Geneva525Canton of Lucerne499Canton of Zug471Canton of Valais405Canton of Fribourg356Canton of Thurgau330Canton of Basel-Country318Canton of Grisons308Canton of Solothurn238Canton of Schwyz236Canton of Neuchâtel180Canton of Schaffhausen101Canton of Appenzell Outer Rhodes96Canton of Nidwalden91Canton of Jura81Canton of Obwalden56Canton of Glarus52Canton of Uri32Canton of Appenzell Inner Rhodes22
Place axis

Other industries in Wil SG

All companies in Wil SG
Property Management52Restaurants48Fiduciary Offices43IT Consulting & Services43Holding Companies37Management Consulting36Real Estate Brokerage33Real Estate Project Development33Architecture Firms28Automotive & Vehicle Trade25Beauty Salons24Hair Salons24Software Development24Advertising Agencies21Recruitment & HR Consulting20Painting & Plastering19General Contractors18Auto Repair Shops16Coaching & Personal Development15Textile & Clothing Industry15Facility Management & Cleaning15Plumbing & Building Services14Online Shops14Continuing Education Institutes13Flooring & Tiling12Interior Design & Furnishing12Sports & Recreation Instruction12Psychiatry & Psychotherapy12Travel Agencies12Building Maintenance11Horticulture & Landscaping11Interior Construction11Retail - Textiles & Clothing11NGOs & NPOs10Repair of Machinery & Electronic Devices10Electrical Planning & Installation10Logistics & Transport Companies10Other Service Industries9Construction & Project Management9Naturopathic Clinics9Non-Medical Healthcare Professions9Printing Companies9Retail - Beverages & Spirits9Retail - Furniture9Photography8Insurance Brokerage & Consulting8Dental Clinics8Physiotherapy8