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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingBaselWidler & Schiemann AG
Widler & Schiemann AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Widler & Schiemann AG provides quality management and drug development consultancy and support to pharmaceutical, biotechnology and medical device companies. Services include QMS design and implementation, GxP and ISO 13485 audits, inspection readiness, regulatory strategy and clinical operations support.

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Products & services

Industry:Management Consulting
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4.1/5

Widler & Schiemann AG

✓ Offered3
Quality Management Solutions
QMS system design, quality management services, audit and inspection readiness for pharmaceutical, biotech and medtech companies; SOP development, quality strategy, CAPA management and GxP compliance.
Drug Development Consultancy & Support
Consulting and operational support for drug development, regulatory strategy, regulatory affairs, IMP management and clinical operations; including TPP development, submissions, TMF management and vendor oversight.
Other Services
Due-diligence support and assistance with cloud-based eQMS and eTMF solutions; system selection, implementation, validation, business administration and organisational support.
Trust & reputation

ranQ Trust Score of Widler & Schiemann AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Widler & Schiemann 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%
Widler & Schiemann AG scores 88.3 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.97.712%
  • 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%
Widler & Schiemann AG 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%
Widler & Schiemann AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Widler & Schiemann AG 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 October 2026.

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

Knowledge

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Location

St. Alban-Ring 245
4052 Basel

At a glance

Legal form
Corporation
UID
CHE-472.215.777
Founded
2012 · 14 years
Last commercial register change
September 12, 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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