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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIndustryPlastics manufacturerGlovelierBiwi S.A.
Biwi S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Biwi S.A. develops and processes technical elastomers and composite materials into custom products. Its capabilities include molding, vulcanization, overmolding and prototyping, and it manufactures technical seals and products for a range of industries.

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Offering

Products & services

Industry:Plastics manufacturer
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Biwi S.A.

✓ Offered12
Processing of technical materials
Processing of technical materials, in particular elastomers and composites; in-house development of custom solutions for watchmaking, medical technology and other advanced industries.
Moulding
Moulding with tooling designed and manufactured in-house, for small batches or high volumes, from design to the finished part.
Vulcanisation
Vulcanisation of rubber into durable, resistant products, tailored to high requirements and multiple industries.
Overmoulding
Overmoulding of rigid or soft materials around existing parts to protect components, improve ergonomics and enhance aesthetics.
Prototyping
Manufacturing functional prototypes faithful to final requirements, to test, analyse and fine-tune before production.
Marking, engraving and laser cutting
Creation of engravings, markings and precision laser cuts using laser technology, for customisation and finishing.
Technical stitching
Stitching integrated into the manufacturing process for technical, aesthetic or custom applications, especially on rubber.
Hand-finished work
Hand-made finishing of each component, with attention to details and the final look.
3D printing
3D printing for complex, custom designs, rapid concept testing and small batches.
Product design
Product design in collaboration with engineers, with optimisation of performance and durability.
Development of composite materials
In-house development of light, strong composite materials suitable for demanding applications and custom products.
Development of elastomer and silicone materials
In-house development of elastomers, silicone and technical seals, with properties for flexibility, sealing, resistance and precision.
Trust & reputation

ranQ Trust Score of Biwi S.A.: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

Biwi S.A. scores 75.0 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.75.224%
  • 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.78.610%
  • 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.70.08%
Biwi S.A. scores 89.3 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.70.07%
Biwi S.A. scores 83.3 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).83.322%
Biwi S.A. scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Biwi S.A. reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 21 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle4.621
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route de la Transjurane 22
2855 Glovelier
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.442.680
Founded
1978 · 48 years
Last commercial register change
July 5, 2022
Employees
11 to 20
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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