Plumbing & Building Services in
Sirnach

7 companies in Plumbing & Building Services based in Sirnach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Sirnach

EcoHeating GmbH

Since 2014

Heat pumpsOEM/ODM productionFinancing

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KOLIC HAUSTECHNIK GMBH

Since 2020

SanitationHeating

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A. Schmid, Heizungen und Oelfeuerungen

Since 1979

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A. Schmid GmbH

Since 2005

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TechSphere Haustechnik GmbH

Since 2025

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Lea Wärme + Wasser, Inh. Thaqaj

Since 2025

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K.D Haustechnik & Kernbohrungen, Inh. K. Demoli

Since 2026

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Plumbing & Building Services in Sirnach

7Plumbing & Building ServicesCommercial register (Zefix) · as of September 16, 2026

2020Median year of registrationCommercial register (Zefix) · as of September 16, 2026

286in the Canton of ThurgauCommercial register (Zefix) · as of September 16, 2026

8,063in SwitzerlandCommercial register (Zefix) · as of September 16, 2026

Locations

Plumbing & Building Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 16, 2026

Largest places

Frauenfeld30 Kreuzlingen19 Amriswil18 Weinfelden12 Arbon8 Romanshorn7 Bischofszell7 Sulgen7 Horn6 Münchwilen TG6

Place axis

Other industries in Sirnach

All companies in Sirnach

Property Management35 Management Consulting23 Automotive & Vehicle Trade22 Restaurants20 Auto Repair Shops19 Holding Companies18 Real Estate Brokerage18 IT Consulting & Services17 Facility Management & Cleaning16 Real Estate Project Development15 Software Development12 Online Shops12 Fiduciary Offices11 Wholesale - General Specialty Trade11 Flooring & Tiling10 Other Service Industries9 Building Maintenance9 Metal Construction9 Painting & Plastering9 Mechanical Engineering Industry9 Metal Industry9 Interior Construction8 Web Portals & Platform Companies8 Trade Fair & Event Organizers7 Architecture Firms7 Construction & Project Management7 Retail - Textiles & Clothing7 Logistics & Transport Companies7 Coaching & Personal Development6 Horticulture & Landscaping6 Hair Salons6 Advertising Agencies6 Retail - General Specialty Trade6 Retail - Toys & Baby Products6 Catering6 General Contractors5 Sealing & Insulation5 Timber Construction & Carpentry5 Electrical Planning & Installation5 Specialized Construction Installations5 Dental Clinics5 Food Processing5 Wholesale - Construction & Raw Materials5 Wholesale - Food & Luxury Items5 Wholesale - Machinery & Technical Equipment5 Clubs, Bars & Event Venues5

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Plumbing & Building Services inSirnach

All 7 companies in Sirnach

Plumbing & Building Services in the region

Plumbing & Building Services in other places

Other industries in Sirnach

Plumbing & Building Services in
Sirnach