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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementSt. ErhardBauprojekt-Management GmbH
Bauprojekt-Management GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bauprojekt-Management GmbH is the provision of services in the field of project management for construction projects, including project development, owner representation, project management, project control, cost and schedule control, quality management, risk analysis, and contract management. The company supports builders and investors in the planning, control, and implementation of construction projects to achieve their goals in terms of cost, quality, and time.

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Products & services

Industry:Construction & Project Management
✓ Offered
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3.9/5

Bauprojekt-Management GmbH

10
Project management
Project controlling and project coordination, cost and schedule control, project quality management, as well as clear responsibilities with a single point of contact for the construction project.
Client-side project management / client representation
Project management and client representation in all SIA phases, as a supplement to existing competencies and capacity, with tailored support.
Project development
Needs analysis and target definition, development of sites, and feasibility studies with rough cost estimates, with support through all SIA phases.
Quality management
Quality assurance, project handbook, risk analysis and project optimization to monitor risks and ensure project quality.
Contract management
Defining tailored contract concepts, designer and contractor agreements, TU and GU contracts, as well as public procurement and simap tenders.
Project optimization
Workshop for project optimization after the preliminary design or before execution, with analysis of alternatives, streamlining of the order and improvement of the cost-benefit ratio.
Tender management
Support for public-sector tenders via SIMAP, preparation of the documents, review of qualification criteria, and assistance until admission to the procedure.
Real estate sales
Professional marketing and sales of apartments, houses and multi-family homes, in collaboration with Immorossi and success-based commission.
Property valuation and appraisals
Property valuation in cases of divorce and heirs’ communities, as well as bank-recognised appraisals for apartments, houses and multi-family homes.
Land development
Development of land with concepts that combine architectural vision and economic efficiency, including potential analysis and development support.
Trust & reputation

ranQ Trust Score of Bauprojekt-Management GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 58% · As of October 2026

Bauprojekt-Management 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%
Bauprojekt-Management GmbH scores 72.3 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.75.012%
  • 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%
Bauprojekt-Management 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%
Bauprojekt-Management GmbH scores 5.6 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 35.1.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Bauprojekt-Management GmbH reaches a ranQ Trust Score of 3.9 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 58%, 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.

Press

Media

May 14, 2021Media
Chefsache mit Pascal Mock: «Nur zusammen sind wir stark»
baublatt.ch

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Location

Sonnfeld 1
6212 St. Erhard

At a glance

Legal form
Limited Liability Company
UID
CHE-364.667.616
Founded
2019 · 7 years
Last commercial register change
June 24, 2019
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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