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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectChamL1 ARCHITEKTEN AG
L1 ARCHITEKTEN AG Logo
Verified· 2 sourcesTrust Score4.1/5

L1 ARCHITEKTEN AG

Summary

About the company

L1 ARCHITEKTEN AG is an architecture practice with activities in architecture and real estate.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Architect
✓ Offered2
Architecture
Architecture for new builds, alterations, extensions and renovations of single-family homes, multi-family houses, villas and commercial buildings; design, planning and execution.
Real estate
Real estate with condominium apartments, in particular new-build apartments and approved projects in Arlesheim and Oberwil.
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Trust & reputation

ranQ Trust Score of L1 ARCHITEKTEN AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

L1 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.
x
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%
L1 ARCHITEKTEN AG scores 78.3 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.83.012%
  • 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%
L1 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.
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%
L1 ARCHITEKTEN AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

L1 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

Sinserstrasse 67
6330 Cham

At a glance

Legal form
Corporation
UID
CHE-465.250.372
Founded
2017 · 9 years
Last commercial register change
May 26, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZGCham
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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