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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionGrossdietwilChristian Krauer GmbH
Christian Krauer GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Christian Krauer GmbH manufactures metal structures and provides piping, repair and installation services. Services include pipework in carbon and stainless steel with certified welders and welding supervision (EN ISO 14731), modifications and upgrades of production and filling systems, and maintenance and overhaul work for the beverage, food and nuclear industries.

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Offering

Products & services

Industry:Metal ConstructionMetal Industry
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4.1/5

Christian Krauer GmbH

✓ Offered6
Structures
Metal fabrication and structures made of stainless steel.
Piping
Piping construction in carbon steel and stainless steel with qualified welders; welding supervision and monitoring in accordance with EN ISO 14731.
General assembly
Assembly work for plants, tanks, evaporators, converters, pumps, valves and pipework.
Modifications
Modifications and optimisation of production and filling systems.
Service during overhauls
Maintenance and overhaul work in the beverage and food industry as well as in the nuclear sector.
Repairs
Repair welding on all types of pipework and repairs to industrial plants.
Trust & reputation

ranQ Trust Score of Christian Krauer GmbH: 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.

Christian Krauer GmbH 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.
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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%
Christian Krauer GmbH scores 82.0 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.97.712%
  • 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%
Christian Krauer GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Christian Krauer GmbH scores 3.4 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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Christian Krauer GmbH 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

Steingasse 10
6146 Grossdietwil

At a glance

Legal form
Limited Liability Company
UID
CHE-335.078.091
Founded
2012 · 14 years
Last commercial register change
April 16, 2015
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.
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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