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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBaselbafob GmbH
bafob GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

bafob GmbH provides consulting, investigations and construction management services for the building sector, with a focus on building contaminants and indoor health. Services include laboratory analyses (e.g. asbestos, PCB, PAK, mold), VDI air measurements, hazardous‑substance diagnostics, and research and training activities.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered7
Building pollutant investigation and specialized construction management
Building pollutant investigation before renovation or demolition, tendering, specialized construction management for larger projects, and advice in cases of suspected contaminants and odour problems.
Building physics and thermal protection verification
Analysis of building damage and building-physics questions, clarification of causes, support with rectification, preparation of the thermal protection verification for the building permit application, and submission of funding requests.
Sustainable construction and energy
Advice on sustainable construction and energy, as well as preparation of a comprehensive GEAK-plus advisory report for upcoming renovations.
Healthy living and indoor air analytics
Diagnostics of building contaminants, VDI air measurements, advice on building materials, and investigations regarding radon, radioactivity, dusts, odours, VOC/SVOC and mould.
Contaminant diagnostics
Investigation and assessment of asbestos, PCB, VOC, CP, PAH, formaldehyde, heavy metals, wood preservatives, radon, radioactivity, mould, components affected by fungi, and dusts.
Laboratory analyses
Laboratory analyses related to contaminants and building diagnostics.
Research and education
Research in the specialist fields, teaching at universities of applied sciences and higher technical schools, and training for building pollutant diagnosticians, contaminant and mould remediation specialists, and specialized construction managers.
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3.8/5

bafob GmbH

Trust & reputation

ranQ Trust Score of bafob GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

bafob GmbH scores 49.5 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.50.024%
  • 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.17.610%
  • 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.88.08%
bafob GmbH scores 79.7 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.89.612%
  • 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.70.07%
bafob GmbH 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%
bafob GmbH scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

bafob GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 1.0 out of 5 stars from 1 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
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Elsässerstr. 83
4056 Basel
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-350.343.024
Founded
2015 · 11 years
Last commercial register change
June 17, 2015
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.
76.0
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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