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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsSurseeb2 Bauleitung AG
b2 Bauleitung AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of b2 Bauleitung AG is the construction management of renovation and new buildings with high quality requirements, including execution and scheduling, construction management, project management, client support/advisory services and cost management.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered7
Client advisory
Competent guidance in all stages of construction, from the first idea to completion; advisory services for private, commercial and public building projects.
Construction management
Construction management for new builds and conversions, monitoring construction progress, quality, dates and costs; coordination of specialists, contractors and suppliers.
Project management and construction coordination
Project management and construction coordination for building projects; coordination of all stakeholders, control of processes and alignment between designers, contractors and tradespeople.
Cost management and construction controlling
Cost management and construction controlling to manage the construction project; monitoring costs, dates and execution throughout the entire construction phase.
Tendering and contract award
Tendering and contract award of construction services; obtaining, reviewing and awarding contractor services as part of project delivery.
Detailed execution and scheduling
Detailed execution and scheduling for building projects; planning the implementation steps and coordinating the construction schedule over the project duration.
Renovations, conversions and demolition works
Support during renovations, conversions and demolition works; supervision of alterations and extensions, modernisation projects and demolition projects.
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4.1/5

b2 Bauleitung AG

Trust & reputation

ranQ Trust Score of b2 Bauleitung AG: 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.

b2 Bauleitung AG 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%
b2 Bauleitung AG scores 89.3 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.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.70.07%
b2 Bauleitung AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
b2 Bauleitung AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

b2 Bauleitung AG 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

Bahnhofstrasse 2
6210 Sursee

At a glance

Legal form
Corporation
UID
CHE-110.125.402
Founded
2003 · 23 years
Last commercial register change
June 22, 2026
Employees
11 to 20
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.
100.0
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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