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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementBolligenContractbau Bern GmbH
Contractbau Bern GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Contractbau Bern GmbH provides services in project development, acquisition of land and properties, and construction management. The company coordinates planning and permitting, contract management and construction supervision, and supports marketing, sales and turnkey delivery in collaboration with partners.

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Offering

Products & services

Industry:Property Management
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4.1/5

Contractbau Bern GmbH

✓ Offered3
Property development
Property development of plots of land and older real estate properties; planning, permit procedures, coordination with partners, as well as sale and turnkey handover of real estate projects.
Construction management
Construction management for our own real estate projects on the client’s plot; support with implementation, finding solutions, leading and controlling the contractors, as well as sale of the planned units.
Acquisition of plots of land / real estate
Purchase of suitable plots of land and real estate for our own building projects; flexible solutions even in cases of complex ownership situations in heirs’ communities.
Trust & reputation

ranQ Trust Score of Contractbau Bern GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Contractbau Bern 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.
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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%
Contractbau Bern GmbH scores 83.0 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.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.55.07%
Contractbau Bern GmbH 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%
Contractbau Bern GmbH scores 51.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Contractbau Bern GmbH 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 October 2026.

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

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Location

Bolligenstrasse 94
3065 Bolligen

At a glance

Legal form
Limited Liability Company
UID
CHE-114.114.751
Founded
2008 · 18 years
Last commercial register change
November 7, 2023
Employees
1 to 10
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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