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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryRetail & CommerceChemicals dealerZurichVio Chemicals AG
Vio Chemicals AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Vio Chemicals AG supplies and develops chemical and life science products and custom services for diagnostics, vaccines and pharmaceuticals. Its portfolio includes complex chemicals, peptides and biologics, as well as manufacturing, synthesis and analytical services.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Chemicals dealer
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3.8/5

Vio Chemicals AG

✓ Offered1
Specialty Chemicals and Research Reagents
Specialty chemicals and research reagents for pharma, life sciences, diagnostics and chemical research, including bioactives, reagents, intermediates, reference materials and synthetic building blocks.
Trust & reputation

ranQ Trust Score of Vio Chemicals AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 58% · As of November 2026

Vio Chemicals AG 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%
Vio Chemicals AG scores 59.7 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.39.612%
  • 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%
Vio Chemicals AG scores 86.7 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).86.722%
Vio Chemicals AG scores 19.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.28.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Vio Chemicals AG reaches a ranQ Trust Score of 3.8 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 58%, 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.

Press

Media

December 29, 2023Media
Biosynth acquires Zurich-based VIO Chemicals
startupticker.ch

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Location

Dufourstrasse 107
8008 Zurich

At a glance

Legal form
Corporation
UID
CHE-294.349.853
Founded
2024 · 2 years
Last commercial register change
June 3, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • ZHZurich
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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