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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringFribourgAB14 Sàrl
AB14 Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activities of AB14 include: Building acoustics (Acoustique du Bâtiment), Noise measurements and analysis (Etude de bruit), Asbestos and hazardous substance diagnostics (Diagnostic amiante et autres substances dangereuses), and Thermal building analysis and optimization (Bilan thermique CECB). The company provides consulting and services in these areas to support customers in the planning, implementation and optimization of construction and renovation projects.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered5
Building acoustics
Review of plans before execution, acoustic consulting for renovations, site supervision, acceptance measurements according to SIA 181, acoustic expertise and room acoustics.
Noise study
Studies for new installations or modifications of existing installations, as well as for noise-exposed areas; nuisances related to public establishments, ventilation, heat pumps, trades and transport.
Asbestos and other hazardous substances diagnostics
Asbestos diagnostics for demolition or transformation, investigations of PAHs, PCBs and heavy metals, expert assessments according to ASCA specifications, and reports compliant with cantonal requirements.
Thermal balance
Thermal balances for new constructions and transformations, compliance with SIA 380/1, EnDk forms for building permits, insulation advice and renovation variants.
CECB
Issuance of the cantonal energy certificate for buildings, CECB Plus, analyses for subsidies, building sales and CECB assessments by certified experts.
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3.9/5

AB14 Sàrl

Trust & reputation

ranQ Trust Score of AB14 Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

AB14 Sàrl scores 53.5 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.65.024%
  • 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.40.910%
  • 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.35.08%
AB14 Sàrl scores 79.8 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.92.512%
  • 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%
AB14 Sàrl 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%
AB14 Sàrl scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AB14 Sàrl reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 4 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
4.3
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.34
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Route de Beaumont 6
1700 Fribourg

At a glance

Legal form
Limited Liability Company
UID
CHE-171.615.960
Founded
2014 · 12 years
Last commercial register change
December 5, 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.
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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