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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesNiederbuchsitensta Group AG
sta Group AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

sta Group AG provides welding training and certification services and offers related activities including welding supervision, material testing, project work and a specialist trade supplying welding equipment and accessories.

AI-generated
Offering

Products & services

Industry:Holding Companies
✓ Offered6
Training
Practical welding courses for beginners and professionals, in particular MIG/MAG, MIG, WIG, stick welding and gas welding; customized welding courses and exam preparation.
Certification
Person certifications, operator test, brazing test, workmanship test, procedure test and company certification according to EN ISO 9606, 14732, 13585, 15613, 15614, 3834, 1090 and 15085.
Specialist trading
Professional equipment and accessories for welding technology, including equipment, wear parts, accessories, safety and protection equipment, fume extraction and filtration technology, as well as an online shop.
Welding supervision
External welding supervision according to EN ISO 14731, including creation of WPS documents, monitoring and testing of welding processes, quality checks, audit preparation, as well as training and consulting.
Material testing
Destructive and non-destructive testing methods for weld seams and components, including VT, PT and MT testing, as well as further testing services with an accredited laboratory.
Project work
Welding engineering solutions and support for individual projects in pipeline construction as well as in metal and steel construction, including fabrication, assembly and welding work.
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4.1/5

sta Group AG

Trust & reputation

ranQ Trust Score of sta Group 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.

sta Group 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%
sta Group AG scores 70.4 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.64.612%
  • 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%
sta Group 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%
sta Group AG scores 65.7 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 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

sta Group 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

Neumatt 10
4626 Niederbuchsiten
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-414.218.843
Founded
2021 · 5 years
Last commercial register change
November 11, 2024
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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