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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectFrickBäumlin + John AG
Bäumlin + John AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Bäumlin + John AG is an architecture firm working on residential, public, office, commercial and industrial buildings. It plans and delivers new construction, renovations and conversions, and also provides valuations, feasibility studies and advice on building projects and property.

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Service area

Offering

Products & services

Industry:Architect
✓ Offered
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4.1/5

Bäumlin + John AG

3
Architectural Design
Design, planning and execution of residential, public, office, commercial and industrial buildings; new builds, renovations, conversions and extensions, competitions and workshops.
Client Advisory Services
Advisory services for clients and investors on acquisition, financing, planning, delivery and operation; including valuations, conceptual assessments, feasibility studies and profitability calculations.
Renovation and Conversion Planning
Planning and execution of renovations, conversions and extensions for residential, public, office, commercial and industrial buildings; including material and energy solutions.
Trust & reputation

ranQ Trust Score of Bäumlin + John AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of November 2026

Bäumlin + John AG scores 62.8 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.51.724%
  • 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.77.410%
  • 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.78.08%
Bäumlin + John AG scores 92.3 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.82.07%
Bäumlin + John AG scores 88.3 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).88.322%
Bäumlin + John AG scores 27.2 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 35.54.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Bäumlin + John AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.9 out of 5 stars from 20 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.9
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle3.920
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 17, 2026Media
Neubau VITIS Sportcenter Tennis + Squash Bäumlin+John AG
swiss-architects.com
May 13, 2026Media
Sanierung Schulhaus in Gipf-Oberfrick Bäumlin+John AG
swiss-architects.com
January 25, 2026Media
Neubau Wuhrmann-Areal Bäumlin+John AG
world-architects.com
October 9, 2025Media
Bäumlin + John Architekten ETH/SIA - Frick, Switzerland - Architects -
swiss-architects.com

Knowledge

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Comparisons

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Location

Dammstrasse 3
5070 Frick
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.836.606
Founded
1998 · 28 years
Last commercial register change
March 21, 2025
Employees
21 to 50

Active in 1 of 26 cantons

  • AGAargau
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.
100.0
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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