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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureOwner's RepresentativeOstermundigenCK-BAUBERATUNG GMBH
CK-BAUBERATUNG GMBH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of CK-BAUBERATUNG GMBH is the provision of services in the field of construction consulting, particularly in the following areas: construction consulting, construction trust, project management, owner representation, and construction expert opinions. The company supports clients in the planning, execution, and completion of construction projects, including the purchase of real estate, new buildings, and renovations.

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Products & services

Industry:Owner's Representative
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4.0/5

CK-BAUBERATUNG GMBH

✓ Offered5
Owner representation
Representation of the clients' interests, definition of project goals and quality requirements, monitoring in all project phases, construction supervision and quality assurance.
Real estate advisory
Advisory on architectural, legal and economic issues when buying or realizing a property, including feasibility studies, contract review and analyses.
Construction project administration
Commercial management of construction projects, monitoring of quality, deadlines and costs, communication with authorities, contract follow-up as well as building acceptance and warranty work.
Project management
Support for kitchen replacements and bathroom renovations, development of concept ideas, proposals for appliance, material and colour selection, cost estimates and implementation.
Building expert reports
Expert reports and support in the event of claims, disputes with companies, and the analysis and enforcement of rights related to defects, including contract analysis and negotiation support.
Trust & reputation

ranQ Trust Score of CK-BAUBERATUNG GMBH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

CK-BAUBERATUNG 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%
CK-BAUBERATUNG GMBH scores 67.8 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.64.612%
  • 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%
CK-BAUBERATUNG GMBH 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%
CK-BAUBERATUNG GMBH scores 7.7 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 35.7.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CK-BAUBERATUNG GMBH reaches a ranQ Trust Score of 4.0 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.

Knowledge

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Location

Bühlweg 5
3072 Ostermundigen
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-472.511.365
Founded
2021 · 5 years
Last commercial register change
June 9, 2021
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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