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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionWinznauStucortec AG
Stucortec AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Stucortec AG provides corrosion-protection and industrial coating services for steel and metal constructions. Its services include powder coating, wet/baked paint systems, duplex coating systems and intumescent fire-protection coatings for uncoated and galvanized steel, stainless steel and aluminium.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered5
Coatings for steel and metal construction
Coating solutions for untreated structural steel, galvanized steel, stainless steel and aluminium; protection of steel and metal construction components with long-lasting corrosion protection systems.
Powder coating
Powder coatings for outdoor applications with corrosion protection, UV stability and weather resistance; suitable for durable, colourfast surfaces.
Wet and baked coatings
Wet and baked coatings for large and heavy workpieces such as steel beams, bridges and signal gantries; including compressed-air blasting and coating with corrosion protection systems.
Duplex systems
Duplex systems made of metallic coatings and paint finishes; coating of hot-dip galvanised material or zinc spray galvanising for enhanced corrosion protection and a quality surface finish.
Fire protection coatings
Tested intumescent fire protection systems for steel construction components; protection of structural properties in the event of a fire for 30 or 60 minutes.
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4.1/5

Stucortec AG

Trust & reputation

ranQ Trust Score of Stucortec AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Stucortec AG scores 62.2 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.57.524%
  • 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.61.010%
  • 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.78.08%
Stucortec AG scores 94.3 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.90.07%
Stucortec 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%
Stucortec AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stucortec AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 10 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
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle410
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Schachenstrasse 14
4652 Winznau
Opening hours
Mon
07:30 - 12:00, 13:00 - 16:45
Tue
07:30 - 12:00, 13:00 - 16:45
Wed
07:30 - 12:00, 13:00 - 16:45
Thu
07:30 - 12:00, 13:00 - 16:45
Fri
07:30 - 12:00, 13:00 - 15:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.996.621
Founded
1998 · 28 years
Last commercial register change
January 23, 2025
Employees
51 to 100
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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