General Contractors in
Sirnach

5 companies in General Contractors based in Sirnach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Sirnach

All in 1 Bautechnik GmbH Logo

All in 1 Bautechnik GmbH

Since 2022

Metal constructionFaçades
View profile5(1)
AA

Amias AG

Since 1997

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KG

Kulthaus GmbH

Since 2005

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KI

Keller Immo AG

Since 2012

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HI

home invest ag

Since 2020

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General Contractors in Sirnach

5General ContractorsCommercial register (Zefix) · as of September 24, 2026
2012Median year of registrationCommercial register (Zefix) · as of September 24, 2026
330in the Canton of ThurgauCommercial register (Zefix) · as of September 24, 2026
9,174in SwitzerlandCommercial register (Zefix) · as of September 24, 2026
Locations

General Contractors in the region

Point size by number of companies per place.

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

Largest places

Frauenfeld43Amriswil23Kreuzlingen18Romanshorn13Weinfelden13Arbon9Bottighofen7Aadorf7Bischofszell6Mettlen6
Industry axis

General Contractors in other places

General Contractors across Switzerland
Frauenfeld43Amriswil23Kreuzlingen18Romanshorn13Weinfelden13Arbon9Bottighofen7Aadorf7Bischofszell6Mettlen6Ermatingen6Hefenhofen5Islikon5

By canton

Canton of Zurich1,197Canton of Vaud833Canton of Ticino803Canton of Bern705Canton of Geneva617Canton of Aargau558Canton of St. Gallen543Canton of Fribourg468Canton of Lucerne442Canton of Valais437Canton of Zug403Canton of Schwyz341Canton of Thurgau330Canton of Grisons292Canton of Basel-Country256Canton of Solothurn213Canton of Neuchâtel120Canton of Appenzell Outer Rhodes91Canton of Nidwalden76Canton of Schaffhausen68Canton of Glarus50Canton of Obwalden48Canton of Jura37Canton of Appenzell Inner Rhodes21Canton of Uri15
Place axis

Other industries in Sirnach

All companies in Sirnach
Property Management35Management Consulting23Automotive & Vehicle Trade22Restaurants20Auto Repair Shops19Holding Companies18Real Estate Brokerage18IT Consulting & Services17Facility Management & Cleaning16Real Estate Project Development15Software Development12Online Shops12Fiduciary Offices11Wholesale - General Specialty Trade11Flooring & Tiling10Other Service Industries9Building Maintenance9Painting & Plastering9Mechanical Engineering Industry9Metal Industry9Interior Construction8Metal Construction8Web Portals & Platform Companies8Trade Fair & Event Organizers7Architecture Firms7Construction & Project Management7Plumbing & Building Services7Advertising Agencies7Retail - Textiles & Clothing7Logistics & Transport Companies7Coaching & Personal Development6Horticulture & Landscaping6Hair Salons6Retail - General Specialty Trade6Retail - Toys & Baby Products6Catering6Sealing & Insulation5Timber Construction & Carpentry5Electrical Planning & Installation5Specialized Construction Installations5Dental Clinics5Food Processing5Wholesale - Construction & Raw Materials5Wholesale - Food & Luxury Items5Wholesale - Machinery & Technical Equipment5Clubs, Bars & Event Venues5