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DirectoryConstruction & ArchitectureArchitectWangen B. OltenSL Architektur GmbH
SL Architektur GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

SL Architektur GmbH provides architectural and construction services, from planning to project and site management. Its work includes new builds and renovations for residential, commercial, industrial and public-sector clients, as well as consulting and cleaning for homes, construction projects and moves.

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Service area

Offering

Products & services

Industry:Architect
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SL Architektur GmbH

✓ Offered6
Architecture
Architecture for new builds and renovations, with integration into the surrounding environment, design of the building envelope, selection of sustainable materials, and detailed planning of spaces and building components.
Planning
Feasibility studies and construction planning from concept and preliminary design through the construction project, the building permit procedure and tendering, up to execution, handover and warranty work.
Construction site supervision
Construction site supervision during the build phase on site, coordination and monitoring of work processes, as well as transparent time and cost management.
Construction project management
Support for construction projects from groundbreaking to handover of the keys, with efficient, on-time execution and compliance with quality, schedules and costs.
Support & consulting
Support and consulting for clients and contracting parties on construction projects, on complex legal matters and in representing their interests vis-à-vis third parties.
Cleaning services
Private cleaning services as well as construction and move-out cleaning, including interim construction cleanups, end-of-construction cleaning and move-out cleaning.
Trust & reputation

ranQ Trust Score of SL Architektur GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

SL Architektur GmbH 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%
SL 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%
SL 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%
SL Architektur GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

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

Knowledge

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Location

Allmendstrasse 70
4612 Wangen B. Olten

At a glance

Legal form
Limited Liability Company
UID
CHE-434.821.652
Founded
2022 · 4 years
Last commercial register change
December 2, 2022
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SOWangen bei Olten
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.
88.0
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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