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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesBiel/BienneBureau d'ingénieur-conseils J.-C. Bucher
Bureau d'ingénieur-conseils J.-C. Bucher Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of JC Bucher is the provision of services in the field of homologation and expertise of vehicles, particularly for imported and Swiss vehicles. This includes the performance of homologations and expert opinions for vehicles under 3500 kg according to Swiss or EU standards, as well as the creation of reports and consulting for the adaptation of vehicles to Swiss legislation.

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Offering

Products & services

Industry:Other Service Industries
✓ Offered6
Automotive engineering consulting
Engineering consulting for thermal and electric vehicles, with technical analysis, regulatory adaptation, documentation and validation for manufacturers, importers and workshops.
Vehicle homologation
Homologation of cars, light commercial vehicles, motorcycles, quadricycles, scooters, mopeds and electric vehicles for Swiss and European requirements.
Transformation consulting
Validation of technical modifications on vehicles, with checks for compliance with regulations and production constraints.
Pollution analysis
Targeted measurements and technical recommendations to reduce emissions and meet regulatory requirements.
Noise analysis
Acoustic verification and technical adjustments to meet legal noise thresholds.
Individual technical studies
Tailored technical studies for Switzerland, including vehicle adaptation and establishment of compliance.
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Bureau d'ingénieur-conseils J.-C. Bucher

Trust & reputation

ranQ Trust Score of Bureau d'ingénieur-conseils J.-C. Bucher

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Bureau d'ingénieur-conseils J.-C. Bucher 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%
Bureau d'ingénieur-conseils J.-C. Bucher scores 78.5 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%
Bureau d'ingénieur-conseils J.-C. Bucher scores 83.3 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).83.322%
Bureau d'ingénieur-conseils J.-C. Bucher scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Höheweg 4
2502 Biel/Bienne

At a glance

Legal form
Sole proprietorship
UID
CHE-107.604.234
Founded
1994 · 32 years
Last commercial register change
May 5, 1994
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.67.06%
  • 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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