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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionHeerbruggPro Tec GmbH
Pro Tec GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of protec GmbH is the full-service provision for the development, procurement, manufacturing and processing of aluminium profiles, particularly for the areas of windows, doors and façade elements. This also includes the processing and coating of customer-specific profiles as well as the distribution of Schüco aluminium windows, doors and façade elements through the specialist trade market.

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Products & services

Industry:Metal ConstructionWholesale - Construction & Raw Materials
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4.0/5

Pro Tec GmbH

✓ Offered6
Full service for aluminium profiles
Full service for the development, procurement, fabrication and processing of aluminium profiles, including support with standard and special profiles for construction and industry.
Aluminium special profiles
Procurement and manufacture of aluminium special profiles according to specifications, with additional services, machining and, on request, coating.
Aluminium window, door and façade elements
Window, door and façade elements in aluminium Schüco or Wicona, also as single-unit or series production and for capacity expansion.
Machining of special profiles
Milling, drilling, flow drilling and cutting to the required lengths for special profiles to relieve staff and machines.
Coating of aluminium profiles
Anodising or powder coating of aluminium profiles, with or without additional machining.
Procurement of aluminium profiles
Procurement of machined aluminium profiles, optionally coated and ready-to-use for production or installation.
Trust & reputation

ranQ Trust Score of Pro Tec GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

Pro Tec GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Pro Tec GmbH scores 70.2 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.70.212%
  • 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.55.07%
Pro Tec GmbH scores 83.3 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).83.322%
Pro Tec GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pro Tec GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Nefenstrasse 31
9435 Heerbrugg

At a glance

Legal form
Limited Liability Company
UID
CHE-481.104.272
Founded
2020 · 6 years
Last commercial register change
December 23, 2020
Employees
1 to 10
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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