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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryNiederdorfRumpel SA
Rumpel SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Rumpel SA is the production of precision turned parts, specifically turned parts, shafts and axles, as well as special screws and threaded bushings, according to customer drawings and specifications, from various materials such as steel, stainless steel and aluminum, using modern CNC machines and equipment.

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Products & services

Industry:Metal Industry
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Rumpel SA

✓ Offered8
Precision turned parts
Precision turned parts, shafts and axles according to drawing specifications from standard materials; series production, custom execution, machining of steel, stainless steel and aluminium.
Special screws and threaded bushes
Special screws and threaded bushes with metric, American or English thread standards, fine threads and various thread pitches; custom manufacturing according to specifications.
Subassembly assembly
Manufacture individual parts and, as required, mount additional components to form subassemblies; offered as a supplementary manufacturing service alongside the turned parts.
Initial machining
Initial machining on CNC multi-spindle automatic lathes and CNC single-spindle automatics for larger and smaller quantities, depending on production volume.
Secondary machining
Secondary machining with machining centres, rotary indexing transfer automats, CNC fine-turning machines, grinding, honing, thread rolling and deep-hole drilling machines for second and multiple machining operations.
Quality assurance
Quality assurance as part of manufacturing technology for checking and securing product quality.
Surface finishing
Surface finishing of parts ready for installation, on request with galvanic, thermal and surface treatments as well as laser marking.
Toolmaking
Toolmaking as another manufacturing technology alongside initial machining, secondary machining, quality assurance and surface finishing.
Trust & reputation

ranQ Trust Score of Rumpel SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 88% · As of October 2026

Rumpel SA scores 71.4 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.76.824%
  • 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.58.610%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Rumpel SA scores 92.3 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.82.07%
Rumpel SA 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%
Rumpel SA scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rumpel SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 9 customer reviews. The data basis is 88%, 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
4.8
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.89
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Bachmatten 8
4435 Niederdorf
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.530.255
Founded
1980 · 46 years
Last commercial register change
June 24, 2020
Employees
21 to 50
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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