Construction & Project Management in
Sirnach

7 companies in Construction & Project Management based in Sirnach — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Sirnach

TA

TAILOR-HAUS AG

Since 2009

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HI

home invest ag

Since 2020

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TH

TechSphere Haustechnik GmbH

Since 2025

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KI

Kala Interiors by Ines Bronecker

Since 2025

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AG

ApartImmo GmbH

Since 2025

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MG

Medplanung GmbH

Since 2025

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KI

Krista Immo AG

Since 2026

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Construction & Project Management in Sirnach

7Construction & Project ManagementCommercial register (Zefix) · as of September 16, 2026
2025Median year of registrationCommercial register (Zefix) · as of September 16, 2026
332in the Canton of ThurgauCommercial register (Zefix) · as of September 16, 2026
7,449in SwitzerlandCommercial register (Zefix) · as of September 16, 2026
Locations

Construction & Project Management in the region

Point size by number of companies per place.

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

Largest places

Frauenfeld46Kreuzlingen23Weinfelden21Arbon13Amriswil12Romanshorn8Ermatingen8Steckborn8Bischofszell7Tägerwilen7
Industry axis

Construction & Project Management in other places

Construction & Project Management across Switzerland
Frauenfeld46Kreuzlingen23Weinfelden21Arbon13Amriswil12Romanshorn8Ermatingen8Steckborn8Bischofszell7Tägerwilen7Wängi7Horn6Eschlikon TG6Güttingen5Bottighofen5Triboltingen5

By canton

Canton of Zurich1,516Canton of Bern658Canton of St. Gallen575Canton of Aargau516Canton of Zug427Canton of Lucerne407Canton of Schwyz362Canton of Vaud338Canton of Thurgau332Canton of Basel-Country262Canton of Valais251Canton of Geneva232Canton of Ticino227Canton of Grisons214Canton of Solothurn203Canton of Fribourg197Canton of Appenzell Outer Rhodes93Canton of Nidwalden89Canton of Schaffhausen87Canton of Neuchâtel67Canton of Obwalden57Canton of Glarus43Canton of Appenzell Inner Rhodes29Canton of Uri25Canton of Jura18
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 Maintenance9Metal Construction9Painting & Plastering9Mechanical Engineering Industry9Metal Industry9Interior Construction8Web Portals & Platform Companies8Trade Fair & Event Organizers7Architecture Firms7Plumbing & Building Services7Retail - Textiles & Clothing7Logistics & Transport Companies7Coaching & Personal Development6Horticulture & Landscaping6Hair Salons6Advertising Agencies6Retail - General Specialty Trade6Retail - Toys & Baby Products6Catering6General Contractors5Sealing & Insulation5Timber Construction & Carpentry5Electrical Planning & Installation5Specialized Construction Installations5Dental Clinics5Food Processing5Wholesale - Construction & Raw Materials5Wholesale - Food & Luxury Items5Wholesale - Machinery & Technical Equipment5Clubs, Bars & Event Venues5