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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionRuswilLandwirtschaftliches Architekturbüro Bruno Bühlmann AG
Landwirtschaftliches Architekturbüro Bruno Bühlmann AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bruno Bühlmann AG is building planning and execution for various areas, including: residential construction (new builds and renovations), agriculture, commerce, and public buildings. The company offers comprehensive services from planning to execution and billing of construction projects.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered5
Building planning
Building planning from A to Z for agriculture, residential and commercial use, from design to final construction accounting.
Planning for residential buildings
Planning of new builds and conversions in the residential sector, including replacement new builds, single-family homes and multi-family buildings.
Planning for agricultural buildings
Planning for agricultural buildings such as carriage sheds, barns, cattle barns, farm shops and operational buildings.
Planning for commercial buildings
Planning of commercial properties such as industrial halls, car workshops, restaurants and other commercial buildings.
Planning for public buildings
Planning for public buildings and facilities, including sports hall surroundings, fire-water supply, swimming pools and similar infrastructure projects.
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3.8/5

Landwirtschaftliches Architekturbüro Bruno Bühlmann AG

Trust & reputation

ranQ Trust Score of Landwirtschaftliches Architekturbüro Bruno Bühlmann AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Landwirtschaftliches Architekturbüro Bruno Bühlmann AG scores 49.8 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.68.224%
  • 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.35.08%
Landwirtschaftliches Architekturbüro Bruno Bühlmann AG 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.100.012%
  • 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%
Landwirtschaftliches Architekturbüro Bruno Bühlmann AG scores 85.0 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).85.022%
Landwirtschaftliches Architekturbüro Bruno Bühlmann AG scores 10.3 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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Landwirtschaftliches Architekturbüro Bruno Bühlmann AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Sonnebergli 14
6017 Ruswil
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.715.813
Founded
1993 · 33 years
Last commercial register change
March 8, 2012
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.100.06%
  • 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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