Plumbing & Building Services in Wil SG

Companies

All 14 companies in Wil SG

Hosch AG

Since 1975

Water softeningCorrosion protectionDrinking water hygiene

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Emil Wick Ing. AG

Since 1979

Heating systemsHeat pumpsHeating system overhauls

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Martin Schönenberger AG Wil

Since 1983

Sheet-metal workSteep-pitched roofingFlat roofing

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kobelt energie GmbH

Since 2013

Building services consultingBuilding services planningBuilding services execution

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Schönenberger & Partner AG Sanitäre Anlagen

Since 2017

Plumbing solutionsHeating & heatVentilation

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Aljiti Haustechnik GmbH

Since 2020

PlumbingHeatingService

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Häseli & Herzog Haustechnik GmbH

Since 2022

Sanitary engineeringHeating engineering

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Proreform Bau GmbH

Since 2025

Plastering workSanitary installationsDemolition work

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NEUTHERM AG WIL

Since 1989

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GW

GF Wärmetechnik Ferati

Since 2008

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MK

Marco Koller

Since 2011

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KH

Konkuchev Haustechnik

Since 2018

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TB

Thomas Bissegger Planungsbüro für Gebäudetechnik

Since 2022

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KG

Kummert GmbH, Gerolzhofen (DE), Zweigniederlassung Schweiz, Kirchberg SG

Since 2025

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Plumbing & Building Services in Wil SG

14Plumbing & Building ServicesCommercial register (Zefix) · as of August 26, 2026

2017Median year of registrationCommercial register (Zefix) · as of August 26, 2026

419in the Canton of St. GallenCommercial register (Zefix) · as of August 26, 2026

6,597in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

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

Largest places

St. Gallen52 Jona17 Au SG12 Buchs SG11 Flawil11 Gossau SG10 St. Margrethen SG9 Altstätten SG9 Rorschach8 Goldach8

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Place axis

Other industries in Wil SG

All companies in Wil SG

Property Management52 Restaurants48 Fiduciary Offices43 IT Consulting & Services43 Holding Companies37 Management Consulting36 Real Estate Brokerage33 Real Estate Project Development33 Technical Consulting & Engineering28 Architecture Firms28 Automotive & Vehicle Trade25 Beauty Salons24 Hair Salons24 Software Development24 Advertising Agencies21 Recruitment & HR Consulting20 Painting & Plastering19 General Contractors18 Auto Repair Shops16 Coaching & Personal Development15 Textile & Clothing Industry15 Facility Management & Cleaning15 Online Shops14 Continuing Education Institutes13 Flooring & Tiling12 Interior Design & Furnishing12 Sports & Recreation Instruction12 Psychiatry & Psychotherapy12 Travel Agencies12 Building Maintenance11 Horticulture & Landscaping11 Interior Construction11 Retail - Textiles & Clothing11 NGOs & NPOs10 Repair of Machinery & Electronic Devices10 Electrical Planning & Installation10 Logistics & Transport Companies10 Other Service Industries9 Construction & Project Management9 Naturopathic Clinics9 Non-Medical Healthcare Professions9 Printing Companies9 Retail - Beverages & Spirits9 Retail - Furniture9 Photography8 Insurance Brokerage & Consulting8 Dental Clinics8 Physiotherapy8

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Plumbing & Building Services inWil SG

All 14 companies in Wil SG

Plumbing & Building Services in the region

Plumbing & Building Services in other places

Other industries in Wil SG

Plumbing & Building Services in
Wil SG