ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,807 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsSirnachGranwehr GmbH
Granwehr GmbH Logo
Verified· 3 sources

Granwehr GmbH

Summary

About the company

The core activity of Granwehr GmbH is the manufacture, assembly and maintenance of garage doors, drives, doors, central vacuum cleaners and laundry disposal systems. The company also offers renovation and refurbishment services for gates and other products.

AI-generated
Offering

Products & services

Industry:Specialized Construction Installations
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
✓ Offered
5
Garage doors
Garage doors in various designs, including sectional doors, industrial doors, roller doors, side sectional doors and swing-up doors; consultation, installation, maintenance and repair included.
Gate drives
Gate drives from Berner, EazyMatic and Sommer, plus accessories such as handheld transmitters, coding switches, light barriers and key switches.
Doors
Front doors, entrance doors, side doors and steel doors made of aluminium or steel, including those from Groke, Teckentrup and GSW.
Central vacuum systems
Central vacuum systems from Cyclo Vac with various hose systems, suction units, accessories as well as repairs and spare parts.
Laundry chute systems
Laundry chute systems made of polypropylene or chrome steel, including inlet doors and planning for new builds and renovations.
Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.613
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once Granwehr GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Granwehr GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Granwehr GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Granwehr GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Büfelderstrasse 5
8370 Sirnach
Opening hours
Mon
07:30 - 12:00, 13:30 - 18:00
Tue
07:30 - 12:00, 13:30 - 18:00
Wed
07:30 - 12:00, 13:30 - 18:00
Thu
07:30 - 12:00, 13:30 - 18:00
Fri
07:30 - 12:00, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-408.989.889
Founded
2016 · 10 years
Last commercial register change
April 1, 2016
Employees
1 to 10

Similar companies

PA
Pureair AG
Tägerwilen
RH
R. Heuberger
Wilen B. Wil
SG
SWT-Gebäudetechnik GmbH
Frauenfeld
SS
Silga Sonnenschutz GmbH
Wängi