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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectBaarVonplon Architektur AG
Vonplon Architektur AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Vonplon Architektur AG is an architectural practice providing consultancy, planning and execution for new-build and refurbishment projects. Its services include feasibility studies, client representation, visualisation, cost planning, and construction and project management.

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Service area

Offering

Products & services

Industry:Architect
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4.2/5

Vonplon Architektur AG

✓ Offered
7
Architectural planning
Consulting, property analyses and feasibility studies; planning for urban quarters and zoning development, competitions as well as preliminary and project designs for new builds and conversions.
Detailed design and construction management
Detailed and execution planning, cost planning as well as construction management for building projects; supplemented by project management and building cost estimation in the bill of work and in the team profile.
Client representation
Representation of clients during the construction process with objective arguments, coordination throughout the project and support for implementing architectural solutions.
New construction of residential and commercial buildings
New-builds for residential and commercial construction, multi-family houses, single-family homes, housing developments as well as commercial and industrial buildings.
Conversion and refurbishment
Conversions, extensions and alterations, storey additions, façade restorations, attic conversions and refurbishments for residential, commercial and industrial buildings.
Interior design and fit-out planning
Interior arrangements, furniture design, office conversions, tenant fit-outs, service counter fit-outs and refurbishments of school kitchens for different types of building use.
Sale and letting of real estate
Sale and letting of real estate; currently, no properties are listed on the website for sale or for rent.
Trust & reputation

ranQ Trust Score of Vonplon Architektur AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Vonplon Architektur AG scores 69.7 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.69.424%
  • 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.55.910%
  • 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.88.08%
Vonplon Architektur AG scores 89.3 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.70.07%
Vonplon Architektur AG 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%
Vonplon Architektur AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Vonplon Architektur AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 8 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
4.5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.58
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Büelmattweg 4
6340 Baar
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.099.930
Founded
2009 · 17 years
Last commercial register change
December 3, 2025
Employees
11 to 20

Active in 1 of 26 cantons

  • ZGZug
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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