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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIndustryMedical technology manufacturerReinach BlProtzek Biotec GmbH
Protzek Biotec GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Protzek Biotec GmbH develops and supplies diagnostic tests and mobile PIA analysis systems for viral and drug screening. Its products include tests for different sample types and the GreenCheck range, designed to reduce plastic use.

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Offering

Products & services

Industry:Medical technology manufacturerPharmaceutical company
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4.1/5

Protzek Biotec GmbH

✓ Offered5
Mobile COVID-19 testing
Mobile antigen and antibody tests for COVID-19 diagnosis, usable on site in pharmacies, clinics or test centres; laboratory-quality results, also with PIA analysis systems.
Mobile drug screenings
Mobile test procedures for detecting toxic substances in urine, saliva, blood, surfaces and liquids; visual tests, PIA analysis systems and laboratory-quality results on site.
GreenCheck test kits
Plastic-reduced screening tests made of paper, recyclable and configurable for different parameters; a sustainable alternative to conventional rapid tests.
PIA analysis systems
Mobile analysis systems for the automatic evaluation of urine, saliva, blood and substance samples; fast, objective, storage-capable and integrable into existing IT infrastructures.
Test kits and testing systems to order
GreenCheck, PIA, CUP, visual and DBS tests available to order, as well as analysis devices and printers; different test panels and configurations for screening and diagnostics.
Trust & reputation

ranQ Trust Score of Protzek Biotec GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Protzek Biotec GmbH 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%
Protzek Biotec GmbH scores 86.7 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.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%
Protzek Biotec GmbH scores 83.3 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).83.322%
Protzek Biotec GmbH scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Protzek Biotec GmbH 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 November 2026.

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

Knowledge

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Location

Neuhofstrasse 11
4153 Reinach Bl
Opening hours
Mon
08:30 - 17:00
Tue
08:30 - 17:00
Wed
08:30 - 17:00
Thu
08:30 - 17:00
Fri
08:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-110.175.883
Founded
2003 · 23 years
Last commercial register change
November 4, 2026
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.
88.0
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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