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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesIndustrial & Product DesignKreuzlingenProtech AG
Protech AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of ProTech AG is the development, manufacture and distribution of machines and systems for surface treatment and adhesive technology, particularly in the field of surface finishing and bonding of materials.

AI-generated
Offering

Products & services

Industry:Industrial & Product DesignMechanical Engineering Industry
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3.9/5

Protech AG

✓ Offered4
Surface finishing technology
Belt-finishing equipment in different machine sizes, belt-finish automatic machines, machines for belt-finishing and brushing of series parts, as well as test and contract work on finishing automats.
Adhesive technology
Auxiliary equipment for applying adhesives and adhesive tapes, development of special machines and application machines, as well as automatic assembly systems for series parts.
Industrial signs
Industrial signs with digital printing, laser engravings and laser cutters, as well as NC-engraved label signs for machines, cables and control cabinets.
Haus-Shop
Cable duct system, workbench 2400x1200, and brochure stand «Clario» for assembly, workstation and presentation.
Trust & reputation

ranQ Trust Score of Protech AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Protech AG scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
Protech AG scores 85.5 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.55.07%
Protech AG scores 85.0 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).85.022%
Protech AG scores 11.1 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 35.11.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Protech AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Unterseestrasse 81
8280 Kreuzlingen
Opening hours
Mon
09:00 - 11:00, 14:00 - 17:00
Tue
09:00 - 11:00, 14:00 - 17:00
Wed
09:00 - 11:00, 14:00 - 17:00
Thu
09:00 - 11:00, 14:00 - 17:00
Fri
09:00 - 11:00, 14:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.175.721
Founded
1998 · 28 years
Last commercial register change
February 23, 2026
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.
100.0
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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