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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringChurBIQS Chur AG
BIQS Chur AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

BIQS Chur AG is an engineering company focused on fire safety, with services in fire protection planning, engineering methods and quality assurance. It supports fire safety projects for different building types from planning through implementation.

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Products & services

Industry:Technical Consulting & Engineering
✓ Offered
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3.9/5

BIQS Chur AG

3
Fire protection planning
All engineering services in structural fire protection, including consultation in the competition phase, planning and support in SIA phases 31 to 53, as well as the preparation of fire protection documents.
Engineering methods
Computer-based fire simulations and smoke extraction simulations, evacuation simulations, investigation of the temperature behaviour of building components in the event of a fire, and warm smoke tests.
Quality assurance
Monitoring and documentation of the on-site execution of fire protection measures, support for execution planning, site walks, and coordination of pre-acceptance, interim acceptance and final acceptance.
Trust & reputation

ranQ Trust Score of BIQS Chur AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

BIQS Chur 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%
BIQS Chur 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%
BIQS Chur 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%
BIQS Chur AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BIQS Chur AG reaches a ranQ Trust Score of 3.9 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.

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Location

Rheinfelsstrasse 2
7000 Chur

At a glance

Legal form
Corporation
UID
CHE-366.324.363
Founded
2024 · 2 years
Last commercial register change
December 18, 2024
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.
100.0
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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