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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionOberuzwilWeldtech AG
Weldtech AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Weldtech AG is the development and implementation of customized solutions for technical challenges, particularly in the fields of metal construction, component and assembly manufacturing, assembly and maintenance of plants and machinery. The company offers comprehensive services, from planning and design to manufacturing and assembly, as well as maintenance and repair. The core activities include: Metal construction: Production of single pieces and series productions with the highest precision; Manufacturing: Production of components and assemblies of the highest quality; Assembly: Precise and secure assembly of components on site; Maintenance: Comprehensive maintenance and repair services for plants and machinery; Welding: Specialized welding work, particularly WIG welding (Tungsten Inert Gas welding).

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Products & services

Industry:Metal Construction
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3.9/5

Weldtech AG

✓ Offered8
Metal Fabrication
Metal fabrication for single items and series production, including planning, design, fabrication and assembly of systems and machines.
Welding Work
Welding work for custom parts and series production, using common welding processes with a focus on precise execution.
WIG Welding of Pipelines
WIG welding (tungsten inert gas welding) of pipelines, from planning through to design.
Contract Metal Fabrication
Provision of qualified metal fabrication specialists for short- or long-term projects, flexibly deployable for design, fabrication, welding and assembly.
Planning & Design
Development of concepts and designs using CAD technologies, tailored to technical requirements.
Manufacturing
Manufacturing of components and assemblies in our own facilities for various materials and techniques.
Assembly
Assembly of components on site, combining them precisely and safely into existing systems.
Maintenance
Maintenance and upkeep services for plants and machines to ensure long service life and reliability.
Trust & reputation

ranQ Trust Score of Weldtech AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Weldtech AG scores 60.4 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.70.08%
Weldtech AG scores 72.8 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%
Weldtech 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%
Weldtech AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Weldtech 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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Location

Wiesentalstrasse 22
9242 Oberuzwil
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-247.261.023
Founded
2020 · 6 years
Last commercial register change
June 19, 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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