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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBernbafob GmbH
bafob GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

bafob GmbH provides consultancy, investigations and construction supervision related to building contaminants, indoor-health issues and building physics. Services include laboratory analyses, air measurements (e.g. VDI methods), pollutant diagnostics and technical guidance for construction, disposal and safety.

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Products & services

Industry:Technical Consulting & Engineering
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bafob GmbH

Hazardous substance diagnostics
Building contaminant investigations before conversion or demolition, tenders, advice in suspected cases of hazardous substances, and diagnostics for asbestos, PCB, VOC, PAHs, formaldehyde, heavy metals, and wood preservatives.
Building-physics and building-damage consulting
Root-cause analysis for building damage and building-physics issues, with support for rectifying moisture, mould, and other damage problems.
Thermal protection report and GEAK-plus advisory report
Thermal protection reports for the building submission, submission of funding applications, and comprehensive GEAK-plus advisory reports for renovations.
Specialist construction management
Specialist construction management for larger projects, particularly in connection with building contaminant investigations, tenders, and renovations.
Healthy living
Advice and investigations on hazardous substances in indoor spaces, air measurements, building materials, radon, radioactivity, dusts, odour problems, and mould.
Air measurements
VDI air measurements as final measurements to check indoor air, with a direct phone line for air measurements on the contact page.
Sustainable construction and energy
Consulting on sustainable construction and energy in the building sector, including thermal protection reports and funding applications in the context of renovations.
Laboratory analyses
Laboratory analyses related to hazardous substances, construction and housing hygiene, and other technical investigations.
Research and education
Research on hazardous substances, radon, and construction waste, as well as teaching and training for hazardous-substance diagnostics in buildings, asbestos, mould, occupational safety, and specialist construction management.
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 85.5 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

Fabrikstrasse 29d
3012 Bern
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
Limited Liability Company
UID
CHE-295.612.527
Founded
2015 · 11 years
Last commercial register change
September 9, 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.100.03%
    • Full methodology

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