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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesBiel/BienneGrand Garage du Jura SA
Grand Garage du Jura SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Bauhaus GmbH is the planning and manufacturing of steel and wood constructions, particularly in the field of constructive craftsmanship. This includes the production of stairs, balconies, terraces, pergolas, facades, fences and railings, as well as other specialized solutions for the construction and finishing sector.

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Products & services

Industry:Specialized Construction Activities
✓ Offered
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4.1/5

Grand Garage du Jura SA

5
Staircases
Staircases in steel, timber and combinations, as interior and exterior stairs, with planning, execution and detail or complete solutions.
Balcony, terrace and pergola structures
Balconies, terraces and pergolas as structural components, including roofing between the house and the garage and balustrade-like enclosures.
Building façades
Building façades as designed building envelopes, as part of structural metal and timber work, and as part of detail and complete solutions.
Fencing and railing structures
Fences and railings as fall protection or person-guiding elements, made using metal and timber processing and suitable for construction and outdoor areas.
Special and miscellaneous structures
Special work and other structural solutions outside the main categories, processed in steel, stainless steel, timber, glass and plastics.
Trust & reputation

ranQ Trust Score of Grand Garage du Jura SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Grand Garage du Jura SA 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%
Grand Garage du Jura SA scores 85.5 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%
Grand Garage du Jura 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%
Grand Garage du Jura SA scores 5.4 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 35.5.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grand Garage du Jura SA 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

Adam-Göuffi-Strasse 18
2502 Biel/Bienne
Opening hours
Mon
09:00 - 22:45
Tue
09:00 - 22:45
Wed
09:00 - 22:45
Thu
09:00 - 22:45
Fri
09:00 - 22:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.713.853
Founded
2001 · 25 years
Last commercial register change
September 26, 2025
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.
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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