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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction managerLangenthalStuder Bauprojektleitung GmbH
Studer Bauprojektleitung GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Studer Bauprojektleitung GmbH provides construction and project management services for private and professional clients. Its services include advising and representing building owners, managing construction projects and on-site execution, and coordinating project-specific planning with selected partners.

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Service area

Offering

Products & services

Industry:Construction manager
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3.6/5

Studer Bauprojektleitung GmbH

Owner's representation
✓ Offered4
Client Representation and Consulting
Consulting for clients in early project phases and representation of their interests towards all project participants as an independent contact person.
Construction Project Management
Management of construction projects with control of costs, quality and structured preparation of decisions.
Site Supervision
On-site execution management with contractor coordination, schedule control, quality oversight and orderly site operations.
Planning with Partner Firms
Project-based planning services delivered with selected partners, coordinated and managed by Studer Bauprojektleitung.
Trust & reputation

ranQ Trust Score of Studer Bauprojektleitung GmbH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 54% · As of November 2026

Studer Bauprojektleitung 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%
Studer Bauprojektleitung GmbH scores 50.8 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.25.012%
  • 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%
Studer Bauprojektleitung 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%
Studer Bauprojektleitung GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Studer Bauprojektleitung GmbH reaches a ranQ Trust Score of 3.6 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

Alpweg 18
4900 Langenthal

At a glance

Legal form
Limited Liability Company
UID
CHE-284.542.957
Founded
2025 · 1 year
Last commercial register change
August 12, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BELangenthal
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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