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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialist foundation engineeringSteinhausenInox-Schweisstechnik GmbH
Inox-Schweisstechnik GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Inox-Schweisstechnik GmbH provides welding and pipeworking services. Its activities include orbital and TIG welding, T-Drill branch forming, and the manufacture of assemblies and components from stainless steel and special alloys.

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Offering

Products & services

Industry:Specialist foundation engineering
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3.9/5

Inox-Schweisstechnik GmbH

Orbital welding
Orbital welding for pipes and cylindrical parts, with closed and open welding heads, customer-specific modified systems and qualified welders to EN ISO 14732:2013.
TIG / WIG welding
TIG and WIG welding for various components and pipe machining, with many years of experience and ongoing training and continuing education.
T-drill necking
Pipe necking for branch connections and T-joints, as contract work or complete production including material, necking, welding and post-treatment.
Component manufacturing
Manufacturing of assemblies and components made of stainless steels and special materials such as nickel, nickel-based alloys, alloy, copper-nickel, titanium and duplex steels.
Plant / pipeline construction
New builds, conversions and repairs of pipelines, carried out as a qualified and certified welding specialist company on site at the customer’s premises.
Repair welding
Repair welding and restoration welding to eliminate cracks, fractures and corrosion damage on load-bearing components.
Endoscopy
Video endoscopic inspection of weld seams on the inside of the pipe, including VT testing to DIN EN ISO 9712 and assessment using the INVIZ VUMAN system.
Welding of nickel-based alloys
Welding of nickel-based alloys and other highly corrosion-resistant or heat-resistant materials, manually by TIG/WIG or as TIG orbital welding.
Duplex welding
Welding of duplex steels for pipe and component applications in the field of specialized materials.
Titanium welding
Welding of titanium for pipe and component applications using specialized welding procedures.
Zirconium welding
Welding of zirconium for demanding applications with high requirements regarding oxygen sensitivity, certificates and approvals.
Trust & reputation

ranQ Trust Score of Inox-Schweisstechnik GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of November 2026

Inox-Schweisstechnik GmbH 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%
Inox-Schweisstechnik GmbH scores 83.0 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%
Inox-Schweisstechnik GmbH scores 88.3 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).88.322%
Inox-Schweisstechnik GmbH scores 25.0 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 35.40.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Inox-Schweisstechnik GmbH 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. As of November 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.

Press

Media

March 24, 2021Media
16 Baufirmen mit Bausinn-Award ausgezeichnet
baublatt.ch

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Location

Sumpfstrasse 24
6312 Steinhausen
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.627.784
Founded
2005 · 21 years
Last commercial register change
January 24, 2018
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZGSteinhausen
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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