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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryDornachRolf Buess GmbH
Rolf Buess GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Rolf Buess GmbH is the mechanical production of workpieces and components, particularly in small and medium-sized series, using CNC machining centers and conventional machines. The company offers a combination of surface and heat treatments, welding work and specialized machining processes to produce products of the highest quality.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered5
Contract manufacturing
Contract manufacturing of components made of steel, stainless steel, aluminium, non-ferrous metals and plastics; milling, turning and drilling of prototypes, individual parts and small- and medium-batch series.
Assembly of smaller subassemblies
Assembly of smaller subassemblies as a supplement to production; handover of finished parts after machining and externally carried out surface, heat-treatment and welding work.
Mechanical machining of components
Mechanical machining according to workshop drawings or 2D/3D CAD data; milling, turning, drilling and machining of complex freeform surfaces on CNC and conventional machines.
Surface and heat treatments
Organisation of surface and heat treatments according to customer requirements; the work is carried out externally and integrated into the delivery of finished parts.
Welding work
Organisation of welding work according to customer requirements; external execution as part of further processing and final finishing of components.
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4.1/5

Rolf Buess GmbH

Trust & reputation

ranQ Trust Score of Rolf Buess 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.

Rolf Buess 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.
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%
Rolf Buess 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%
Rolf Buess GmbH 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%
Rolf Buess GmbH scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rolf Buess 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

Gempenstrasse 40
4143 Dornach

At a glance

Legal form
Limited Liability Company
UID
CHE-107.789.754
Founded
2003 · 23 years
Last commercial register change
April 3, 2023
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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