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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsSt. GallenArchitektur Gross AG
Architektur Gross AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Architektur Gross AG is the planning and realization of construction and renovation projects in the field of residential, commercial and healthcare buildings, including interior design and furnishing.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered5
Residential architecture
Planning and delivery of residential buildings, including single-family homes, multi-family buildings, farmhouses, conversions of residential buildings and swimming pools.
Commercial and sports architecture
Planning of commercial buildings, shopping centres, warehouses, school kitchens, boulodromes and other commercial and sports buildings.
Clinic and medical practice architecture
Planning and refurbishment of therapy centres, chiropractic and medical practices, hand surgery units and paediatric practices.
Renovation and conversion
Conversions and renovations of single-family homes, apartments, chalets, attic apartments and rustici.
Interior fit-out and furniture
Interior fit-out, furnishing and conversions of bathrooms, guest WCs, holiday apartments, fanshops and other interior spaces.
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4.1/5

Architektur Gross AG

Trust & reputation

ranQ Trust Score of Architektur Gross AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Architektur Gross AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Architektur Gross 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%
Architektur Gross AG scores 83.3 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).83.322%
Architektur Gross AG scores 10.9 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 35.10.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Architektur Gross AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Dierauerstrasse 11
9000 St. Gallen

At a glance

Legal form
Corporation
UID
CHE-113.312.981
Founded
2006 · 20 years
Last commercial register change
July 17, 2024
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.
100.0
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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