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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral contractorBaselWSG AG, Basel
WSG AG, Basel Logo
Verified· 3 sourcesTrust Score
Summary

About the company

WSG AG, Basel develops, delivers and manages real estate projects in Switzerland. Its activities include investment, project development and construction, covering both new builds and renovations.

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Offering

Products & services

Industry:General contractorProperty developer
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4.1/5

WSG AG, Basel

✓ Offered4
Real estate development
Sustainable development of land and real estate projects; early involvement of stakeholders, development on a mandate basis and long-term value preservation.
Property realisation
Realisation of real estate projects; construction projects from planning to turnkey handover, meeting quality, schedule and cost targets.
Design Build
Design-build services for real estate projects; integrated project teams, end-to-end development and delivery from a single source.
Real estate investment
Investment services related to real estate projects; as part of services for sustainable and innovative real estate projects in Switzerland.
Trust & reputation

ranQ Trust Score of WSG AG, Basel: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

WSG AG, Basel 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%
WSG AG, Basel scores 85.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.82.07%
WSG AG, Basel 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%
WSG AG, Basel scores 53.6 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 35.97.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

WSG AG, Basel 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 58%, 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.

Press

Media

September 6, 2023Media
WSG beruft Rüttimann, Giera und Imhof in den VR
immobilienbusiness.ch

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Location

Münchensteinerstrasse 41
4052 Basel

At a glance

Legal form
Corporation
UID
CHE-202.788.736
Founded
2017 · 9 years
Last commercial register change
December 12, 2025
Employees
21 to 50
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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