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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationSt. GallenISO-CENTER AG, Zweigniederlassung St. Gallen
ISO-CENTER AG, Zweigniederlassung St. Gallen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ISO-CENTER AG, Zweigniederlassung St. Gallen is a full-service supplier of technical insulation and insulating materials and operates an online shop. Its product range includes rubber and polyethylene insulation, mineral wool, PIR panels, fire-protection and acoustic products, cladding systems and installation accessories.

AI-generated
Offering

Products & services

Industry:Sealing & Insulation
✓ Offered6
Technical insulation and insulation materials
Technical insulation and insulation materials for building services and industrial insulation applications, including products made from rubber, polyethylene, mineral wool and PIR.
Fire protection products
Fire protection solutions for ventilation ducts, piping systems and components, using products made from mineral wool, rubber, fire protection boards, collars, mortars and coatings.
Acoustic insulation products
Acoustic insulation mats, heavy foils, acoustic panels and PE foam absorbers for technical applications in construction and building services.
Insulation casing systems
Casing systems with PVC foils, aluminium coarse-grain foils and sheet metal formed parts for protecting and cladding insulation.
Accessories for insulation works
Fasteners, mounting accessories, adhesive tapes, collars, tools, wire products and accessories for cutting tables for processing insulation materials.
Special applications
Materials for special applications, including glass and ceramic fibre, films, vapour barriers, protective tapes and aerogel products.
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4.2/5

ISO-CENTER AG, Zweigniederlassung St. Gallen

Trust & reputation

ranQ Trust Score of ISO-CENTER AG, Zweigniederlassung St. Gallen: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

ISO-CENTER AG, Zweigniederlassung St. Gallen scores 72.3 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.65.024%
  • 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.77.410%
  • 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.88.08%
ISO-CENTER AG, Zweigniederlassung St. Gallen scores 84.1 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%
ISO-CENTER AG, Zweigniederlassung St. Gallen scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).85.022%
ISO-CENTER AG, Zweigniederlassung St. Gallen scores 65.7 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 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ISO-CENTER AG, Zweigniederlassung St. Gallen reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 20 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle4.320
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Zürcher Strasse 511
9015 St. Gallen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-190.830.306
Founded
2006 · 20 years
Last commercial register change
August 3, 2026
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.76.06%
  • 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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