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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesPorrentruyBusch Jura Holding SA
Busch Jura Holding SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Busch Jura Holding SA provides development and manufacturing of composite materials and additive manufacturing, offering engineering, composites manufacturing and quality management services. The website lists sectors served including medtech, watchmaking & luxury, aerospace & mobility, and industry.

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Offering

Products & services

Industry:Holding Companies
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Busch Jura Holding SA

✓ Offered9
Composites Materials & Additive Manufacturing
Composite materials and additive manufacturing for medtech, luxury watchmaking, aerospace and industry, with solutions tailored to customers' needs and specifications.
Engineering
Engineering for composite materials, research and development, designing solutions tailored to customer needs in line with performance and quality requirements.
Composites Manufacturing
Manufacturing parts and shapes from composite materials, combining human expertise and machine precision for tailored and consistent shapes.
Additive Manufacturing
Additive manufacturing of shapes and surfaces, with a flexible and cost-effective approach for parts tailored to needs and design constraints.
Quality Management and Assurance
Quality management, process monitoring, risk management and compliance assurance according to certified systems ISO9001, ISO13485 and EN9100.
Solutions Medtech
Composite material and additive manufacturing solutions for medtech, dedicated to medical applications and sector needs.
Watchmaking and Luxury Solutions
Composite material solutions for watchmaking and luxury, with ideas to create and enhance materials in this segment.
Aerospace and mobility solutions
Materials and solutions for aerospace and mobility, intended for demanding technical applications and performance needs.
Industry solutions
Composite material and additive manufacturing solutions for industry, tailored to varied production and design needs.
Trust & reputation

ranQ Trust Score of Busch Jura Holding SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Busch Jura Holding SA scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
Busch Jura Holding 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%
Busch Jura Holding SA 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%
Busch Jura Holding SA scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Busch Jura Holding SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Chemin des Grandes-Vies 54
2900 Porrentruy
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.536.371
Founded
2002 · 24 years
Last commercial register change
May 22, 2026
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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