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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryNeuchâtelVQT Verre et Quartz Technique SA
VQT Verre et Quartz Technique SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Verre & Quartz Technique SA is the manufacture and processing of glass and quartz products, particularly in the field of borosilicate glass and quartz. The activities include: blowing and machining of glass and quartz pieces, hot transformation (table blowing and glass lathe blowing), cold transformation (CNC milling, 3-axis, 5-axis, water jet cutting and conventional turning), and special operations such as silvering of containers. The company processes various materials such as borosilicate glass, float glass, quartz, black quartz, Micaver and ceramic. The products are manufactured for various applications such as research, industry and other fields.

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Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
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4.0/5

VQT Verre et Quartz Technique SA

✓ Offered
5
Precision Machining of Glass and Quartz
Precision machining of borosilicate glass, float glass, quartz and ceramics with CNC milling, conventional turning and flame finishing for one-off parts and series.
Waterjet Cutting and Custom Design
Waterjet cutting for various customer-supplied materials, plus design and execution on request for technical parts and special-made components.
Technical Glass and Quartz Components
Technical single parts and series in borosilicate glass, quartz and other materials for laboratories, industry, analysis, semiconductors, avionics, space, and UV and drying applications.
Vacuum and Special Systems
Vacuum stations with primary and turbomolecular pumps, a degassing furnace, plus special work such as silvering Dewars and vacuum installations.
Glass and Quartz Annealing
Annealing furnaces for glass and quartz, including a large furnace for oversized parts and a smaller furnace for compact workpieces.
Trust & reputation

ranQ Trust Score of VQT Verre et Quartz Technique SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

VQT Verre et Quartz Technique SA scores 63.5 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.73.124%
  • 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.35.310%
  • 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%
VQT Verre et Quartz Technique 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%
VQT Verre et Quartz Technique 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%
VQT Verre et Quartz Technique SA scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

VQT Verre et Quartz Technique 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 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue de Maillefer 11 d
2000 Neuchâtel
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.279.394
Founded
1987 · 39 years
Last commercial register change
July 21, 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.100.06%
  • 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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