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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBiel/BienneProtoconcept Engineering GmbH
Protoconcept Engineering GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Protoconcept Engineering GmbH is the development and manufacture of prototypes and products, particularly mechanical tools, hydraulic tools, transport equipment and office furniture, with a focus on ergonomics, safety, quality and efficiency. The company provides solutions for customers by developing, designing, modeling and prototypically implementing their ideas, with the goal of creating innovative and sustainable products.

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Products & services

Industry:Technical Consulting & Engineering
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3.7/5

Protoconcept Engineering GmbH

✓ Offered4
Prototyping custom special tools
Development, design, modeling and construction of custom prototypes for tool and fixture solutions; including testing, optimization, documentation and instruction.
Mechanical tools
Custom mechanical tools for assembly, centring and similar industrial tasks; focusing on safety, lower effort, longer service life, quality, efficiency and ergonomics.
Hydraulic tools
Custom hydraulic tools for industrial applications; development with a focus on safety, ergonomics, lower effort, longer service life and more efficient work processes.
Transport devices
Custom transport devices for heavy or bulky components; designed for safe handling, reduced weight, functionality, ergonomics and efficient processes.
Trust & reputation

ranQ Trust Score of Protoconcept Engineering GmbH: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Protoconcept Engineering GmbH scores 52.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.68.224%
  • 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.17.610%
  • 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.50.08%
Protoconcept Engineering GmbH scores 70.2 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
Protoconcept Engineering 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%
Protoconcept Engineering GmbH scores 3.1 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 35.3.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Protoconcept Engineering GmbH reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Salzhausstrasse 7
2503 Biel/Bienne

At a glance

Legal form
Limited Liability Company
UID
CHE-184.676.741
Founded
2020 · 6 years
Last commercial register change
November 17, 2022
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%
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