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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBuchs SgAllen + Crippa Architektur GmbH
Allen + Crippa Architektur GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of architectural services. The company is an architectural firm with locations in Grabs and Zurich and offers services in the field of architecture, such as the planning and realization of buildings and spaces.

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Products & services

Industry:Architecture Firms
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3.9/5

Allen + Crippa Architektur GmbH

4
Architecture
Architectural projects for residential buildings, conversions, new builds and competitions; including single-family homes, multi-family houses, infrastructure buildings and a SAC hut.
Spatial Planning
Spatial planning with political initiatives, village walks, lectures and projects on building regulations, climate-appropriate development, biodiversity and lively neighbourhoods.
Competition and Study Contract Projects
Participation in competitions and study mandates for public and private construction tasks, including the development of award-winning projects and architectural proposals.
Advisory and Engagement on Building Regulations and Local Development
Collaboration on building regulations, revisions of local planning and special-use plans; including information events, village walks and contributions to the public discussion.
Trust & reputation

ranQ Trust Score of Allen + Crippa Architektur GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Allen + Crippa Architektur GmbH scores 63.5 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.73.124%
  • 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.35.310%
  • 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.70.08%
Allen + Crippa Architektur GmbH scores 65.0 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.58.012%
  • 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%
Allen + Crippa Architektur GmbH 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%
Allen + Crippa Architektur GmbH scores 44.5 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 35.65.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

Allen + Crippa Architektur GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 customer reviews. 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

April 17, 2026Media
Ein Haus ohne Abfall -
swiss-architects.com
January 2, 2026Media
Wo der Wille Häuser versetzt Gebäude-Ensemble Gässli 5 in Grabs von Allen + Crippa
espazium.ch
October 15, 2024Media
Erfolg für junge Architekten: Allen + Crippa gewinnen Nachwuchspreis
wundo.ch
January 13, 2023Media
«Das Dorfbild ist uns wichtig»: Junge Architekten rufen zur Mitwirkung auf
tagblatt.ch

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Location

Altendorferstrasse 20a
9470 Buchs Sg

At a glance

Legal form
Limited Liability Company
UID
CHE-476.497.557
Founded
2022 · 4 years
Last commercial register change
March 24, 2026
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.88.06%
  • 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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