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

About the company

The core activity of TrepTech AG is the construction and manufacture of stairs, in particular metal and steel stairs, such as spiral stairs, curved stairs, straight stairs, balcony stairs, escape stairs, maintenance stairs, stair towers, emergency stairs, industrial stairs and special constructions.

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Offering

Products & services

Industry:Metal Construction
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4.1/5

Treptech AG

✓ Offered
7
Staircase construction
Planning, drawing, fabrication and installation of aesthetic and functional metal and steel staircases for a wide range of applications.
Spiral staircases
Spiral staircases for industry and private use, executed to save space and delivered fully assembled, with various tread and balustrade options.
Escape staircases
Escape staircases for industry and private use, made as metal staircases for safe outdoor use in hot-dip galvanised execution.
Helical staircases
Helical staircases for the private sector, as a space-saving stair solution with individual designs.
Straight staircases
Straight steel staircases with compact designs and load-bearing fixing or support structures.
Maintenance staircases
Maintenance staircases for industrial applications, designed for high daily load under harsh conditions.
Special constructions
Special constructions for specific customer requirements, for example observation towers, with advice, planning and execution in cooperation with external trades.
Trust & reputation

ranQ Trust Score of Treptech AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Treptech AG 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.
x
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%
Treptech AG scores 89.3 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.70.07%
Treptech AG scores 83.3 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).83.322%
Treptech AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Treptech AG reaches a ranQ Trust Score of 4.1 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.

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Location

Schlüechtistrasse 6
8104 Weiningen Zh
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.568.541
Founded
1999 · 27 years
Last commercial register change
November 28, 2018
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.
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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