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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesGrosswangenBieri GmbH
Bieri GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Bieri GmbH manufactures tarpaulins, covers, pool covers, sun sails, tents and truck tarpaulins, and supplies spare parts and fabrics. The company provides consulting, product development, assembly, maintenance and contract manufacturing services.

AI-generated
Offering

Products & services

Industry:Holding Companies
✓ Offered8
Technical textile made-to-measure
Technical textiles and tarpaulin fabrics for textile architecture, transport and logistics, as well as industry and commerce; custom solutions made from tarpaulin fabrics.
Services for tarpaulin fabric processing
Service, installation, consulting, development and contract manufacturing for tarpaulin fabrics and technical textiles.
Products for pools and covering & separation
Cover tarps, covers, roll-up gates, curtains and partition walls, scaffolding tarps, protective scaffolds, and sandpit nets for pool and separation applications.
Commercial vehicle equipment made from tarpaulin fabric
Truck covers, lettering, cold curtains, ice-free system ‹RSAB›, and spare parts for commercial vehicles.
Sun protection and roofing solutions
Sun sails, sun umbrellas, carports, roofed structures and façade solutions made from tarpaulin fabrics.
Hall and tent systems
Storage tents, lightweight halls, extendable halls and tunnels, hangars, event tents, folding tents, sales stands, cooling tents, glamping and annexes.
Special solutions made from technical textiles
Flood protection, wine press membranes, impact mats, gas storage, shipping folders, silo water presses and containers.
Spare parts and fabrics
Fabric by the roll, fittings, reflective tape, ropes and accessories, straps and buckles, adhesive and zippers, beading/rope edging, webbings, profiles and auxiliary materials.
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4.2/5

Bieri GmbH

Trust & reputation

ranQ Trust Score of Bieri GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Bieri GmbH scores 72.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.57.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.88.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
Bieri GmbH scores 86.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Bieri GmbH scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
Bieri GmbH scores 50.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Bieri GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.1 out of 5 stars from 32 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.1
of 5

Aggregated from 32 reviews across all connected sources

Sources
GGoogle4.132
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 30, 2026Media
Bieri fertigt neue Membranüberdachung für Schloss Rapperswil
punkt4.info

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Location

Rothmatte 2
6022 Grosswangen
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:00
Tue
07:30 - 12:00, 13:15 - 17:00
Wed
07:30 - 12:00, 13:15 - 17:00
Thu
07:30 - 12:00, 13:15 - 17:00
Fri
07:30 - 12:00, 13:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-110.038.453
Founded
2003 · 23 years
Last commercial register change
October 22, 2015
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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