Sealing & Insulation in
Wil SG

6 companies in Sealing & Insulation based in Wil SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Wil SG

Ranu Isolierungen AG

Since 1996

Pipe insulationCold insulationThermal insulation

View profile5(3)

brandproteq GmbH

Since 2019

Fire protection planning + quality assuranceFire protection plansFire brigade plans

Wärmedämmung AC OTT 9500 Wil

Since 2002

Schilling LT AG

Since 2024

Emisol GmbH

Since 2025

Fasspro GmbH

Since 2026

Sealing & Insulation in Wil SG

6Sealing & InsulationCommercial register (Zefix) · as of September 24, 2026

2024Median year of registrationCommercial register (Zefix) · as of September 24, 2026

145in the Canton of St. GallenCommercial register (Zefix) · as of September 24, 2026

2,363in SwitzerlandCommercial register (Zefix) · as of September 24, 2026

Locations

Sealing & Insulation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 24, 2026

Largest places

St. Gallen22 Widnau9 Buchs SG9 Gossau SG5

Place axis

Other industries in Wil SG

All companies in Wil SG

Property Management144 Holding Companies103 Real Estate Project Development75 Restaurants74 Real Estate Brokerage68 Fiduciary Offices65 IT Consulting & Services64 Management Consulting61 Technical Consulting & Engineering44 Automotive & Vehicle Trade39 Architecture Firms38 Software Development37 General Contractors36 Beauty Salons34 Construction & Project Management32 Painting & Plastering32 Advertising Agencies32 Recruitment & HR Consulting27 Hair Salons27 Online Shops26 Facility Management & Cleaning25 Coaching & Personal Development23 Building Maintenance22 Financial Services20 Auto Repair Shops20 Wholesale - General Specialty Trade20 Flooring & Tiling18 Plumbing & Building Services18 Non-Medical Healthcare Professions18 Textile & Clothing Industry18 Insurance Brokerage & Consulting17 Continuing Education Institutes17 Travel Agencies17 Other Service Industries16 Interior Construction15 Catering15 NGOs & NPOs14 Interior Design & Furnishing14 Sports & Recreation Instruction14 Logistics & Transport Companies14 Law Firms & Notary Offices13 Wholesale - Food & Luxury Items13 Repair of Machinery & Electronic Devices12 Psychiatry & Psychotherapy12 Printing Companies12 Retail - Furniture12 Retail - Textiles & Clothing12 Retail - Watches & Jewelry12

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