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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsBottmingenbs baumanagement gmbh
bs baumanagement gmbh Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of bs baumanagement gmbh is project and construction management for individual construction projects, particularly in the residential building sector, including new construction, renovation and refurbishment.

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Offering

Products & services

Industry:General Contractors
✓ Offered
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4.0/5

bs baumanagement gmbh

8
Project and construction management
Project and construction management for residential construction, commercial construction, conversions/expansions, extensions on existing buildings, and renovations; coordination, scheduling and cost control, on-site supervision, and quality monitoring.
Construction consulting
Construction consulting for clients throughout the development, planning, and implementation process; expert reports, assessment of existing properties, support for building commissions, and public procurement.
Client representation
Client representation from project development to completion; support with costs, risks, planning, and decisions, as well as attendance at project team meetings.
Project development
Project development from the initial idea to the completed construction project; risk analysis, determination of realistic costs, and development of economic and sustainable project strategies.
Overall management
Overall management with coordination in the construction sector, monitoring and control of the overall contract, and process flows across all construction phases.
Project management
Project management to ensure buildable planning, coordination of interfaces between specialist planners and contractors, and operational project steering.
Site supervision
On-site supervision with presence on the construction site, coordination between planners and contractors, control of construction activities, and early response to weaknesses.
Cost management
Cost management including calculation of realistic construction costs using the element and building cost plan method, phase-appropriate accuracy, and support for cost optimization.
Trust & reputation

ranQ Trust Score of bs baumanagement gmbh: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

bs baumanagement 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.
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%
bs baumanagement gmbh scores 70.2 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.70.212%
  • 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%
bs baumanagement 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%
bs baumanagement gmbh scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

bs baumanagement 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.

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Location

Joachimsackerstrasse 36
4103 Bottmingen

At a glance

Legal form
Limited Liability Company
UID
CHE-130.917.613
Founded
2020 · 6 years
Last commercial register change
August 21, 2026
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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