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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryGrenchenMaranex Bau AG
Maranex Bau AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Maranex Bau AG is a construction company working in building and civil engineering, demolition and earthworks. Its services also include road and garden construction and the installation of screeds.

AI-generated
Presence

Service area

Offering

Products & services

✓ Offered4
Building and civil engineering
Building and civil engineering services, including foundations, structural shell and utility lines for new builds and other projects in the Solothurn region.
Demolition and earthworks
Professional demolition and earthworks, including controlled dismantling, separated disposal and earthmoving for construction projects.
Road and landscape construction
Road construction and outdoor area works, including surfacing, plazas and planting for durable exterior areas and access routes.
Screed floors
Screed floors for new builds and fit-outs, level, load-bearing and tailored to the intended use.
Trust & reputation
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3.7/5

Maranex Bau AG

ranQ Trust Score of Maranex Bau AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

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Data basis 54% · As of November 2026

Maranex Bau 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%
Maranex Bau AG scores 42.7 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.0.012%
  • 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%
Maranex Bau AG scores 83.3 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).83.322%
Maranex Bau AG scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Maranex Bau AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». 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

Schlachthausstrasse 50
2540 Grenchen

At a glance

Legal form
Corporation
UID
CHE-189.981.335
Founded
2026 · 0 years
Last commercial register change
June 18, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SOGrenchen
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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