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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryReal EstateProperty managementAire-La-VilleAlpha Bâtiment & Conseil Sàrl
Alpha Bâtiment & Conseil Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Alpha Bâtiment & Conseil Sàrl provides building and civil engineering services, covering new construction, renovation and maintenance of buildings as well as civil works and infrastructure. Services include traditional masonry and heritage restoration, demolition, earthworks, road and sewer works, exterior landscaping and installation of utilities (water, gas, electricity, fibre).

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Service area

Offering

Products & services

Industry:Property management
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Alpha Bâtiment & Conseil Sàrl

✓ Offered2
Building services
Conversion and renovation, reconditioning, enlargement, extensions, new builds, safeguarding of the built heritage, traditional masonry and plaster rendering, raw earth masonry, demolition, sawing and coring in reinforced concrete, maintenance and repair of buildings.
Civil engineering
Maintenance and renewal of municipal roads, collectors and conversion of combined networks to a separate system, earthworks, excavation and piping, retaining and securing structures, external works, multifluid connections.
Trust & reputation

ranQ Trust Score of Alpha Bâtiment & Conseil Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Alpha Bâtiment & Conseil Sàrl scores 69.0 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.67.124%
  • 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.52.910%
  • 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.95.08%
Alpha Bâtiment & Conseil Sàrl scores 67.8 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.64.612%
  • 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%
Alpha Bâtiment & Conseil Sàrl scores 86.7 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).86.722%
Alpha Bâtiment & Conseil Sàrl scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Alpha Bâtiment & Conseil Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 7 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.47
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin des Cressonnex 8
1288 Aire-La-Ville
Opening hours
Mon
06:00 - 20:00
Tue
06:00 - 20:00
Wed
06:00 - 20:00
Thu
06:00 - 20:00
Fri
06:00 - 20:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-343.309.430
Founded
2021 · 5 years
Last commercial register change
July 27, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • GEAire-la-Ville
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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