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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsArlesheimImmo Bau AG Nordwestschweiz
Immo Bau AG Nordwestschweiz Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Immo Bau AG NWS is the provision of construction services, including construction management and planning.

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Offering

Products & services

Industry:General ContractorsOwner's Representative
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3.9/5

Immo Bau AG Nordwestschweiz

Real Estate Project Development
✓ Offered3
Construction services for clients
Technical consulting and project development for renovation and new-build projects, preliminary clarifications and feasibility studies, project definition, cost forecasts and quality assurance.
Project planning and permit procedures
Execution and detailed planning, permit procedures, construction process optimisation, tendering work, contractor and tender comparisons as well as contract award negotiations.
Site supervision and client representation
Site supervision, cost, schedule and quality control, buyer support, occupational safety, cost re-calculation (post-calculation), sales documentation, and client representation with a monitoring function.
Trust & reputation

ranQ Trust Score of Immo Bau AG Nordwestschweiz: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Immo Bau AG Nordwestschweiz scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.68.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Immo Bau AG Nordwestschweiz 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%
Immo Bau AG Nordwestschweiz 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%
Immo Bau AG Nordwestschweiz scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Immo Bau AG Nordwestschweiz reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Griebengasse 24
4144 Arlesheim

At a glance

Legal form
Corporation
UID
CHE-112.853.783
Founded
2006 · 20 years
Last commercial register change
March 13, 2019
Employees
11 to 20
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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