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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectBernSAJ Architekten AG
SAJ Architekten AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

SAJ Architekten AG is an architecture practice that designs, plans and delivers building projects. Its work focuses on adapting, renovating and repurposing existing buildings, as well as building on them.

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Products & services

Industry:Architect
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SAJ Architekten AG

Architectural planning
Design, planning and realisation of construction projects; focus on everyday, enduring architecture for private clients, public authorities, institutions and communities.
Remodelling
Remodelling of existing buildings, with a focus on further development in the existing stock and on projects such as farmhouses, garden pavilions and residential buildings.
Refurbishment
Refurbishment of residential houses, multi-family buildings, villas, apartments and second homes; including total and comprehensive refurbishments within the existing stock.
Renovation
Renovating existing buildings as part of work on the existing stock, complemented by remodelling, conversion and further development.
Change of use
Change of use of existing buildings, with a connected consideration of design, planning and realisation within the existing stock.
Further development of existing buildings
Further construction on existing buildings with solution-oriented project development and a focus on future-proof solutions.
Trust & reputation

ranQ Trust Score of SAJ Architekten AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

SAJ Architekten 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%
SAJ Architekten 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%
SAJ Architekten 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%
SAJ Architekten AG scores 20.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SAJ Architekten 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 November 2026.

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

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Location

Brunnhofweg 47
3007 Bern

At a glance

Legal form
Corporation
UID
CHE-108.071.406
Founded
2007 · 19 years
Last commercial register change
July 30, 2025
Employees
11 to 20

Active in 1 of 26 cantons

  • BEBern
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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