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

About the company

PBK AG provides services in the construction and real-estate sector, including cost planning, tendering and realization, and overall management of planning teams. The company also offers client advisory and representation, real-estate economics, strategy and development services, as well as project controlling and quality assurance.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Project owner advisory and representation
Assumption of delegated project-owner tasks, leadership of projects and interdisciplinary teams, controlling of services, costs, schedules and quality, contract and insurance matters, reporting.
Cost planning
Planning, calculation and control of construction, plant and operating costs across all project phases; cost estimates, preliminary budgets, life-cycle costs, change-order management and BIM management.
Strategy and development
Spatial development strategies for public buildings and open spaces, utilisation concepts, needs analyses, site evaluations, feasibility studies, cost-benefit analyses and process advisory.
Overall management of planning teams
Organisational, administrative and financial leadership of planning and planning teams, project and process organisation, meeting management, quality management, scheduling and contract matters.
Real estate economics
Portfolio and property strategies, valuation of real estate and assets, management consulting, operating and management concepts, process support for leasing and sale.
Tendering and implementation
Organisation and execution of tenders, GU and TU submissions, 3D quantity take-offs, bid comparisons, change management, monitoring of construction performance and quality assurance.
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4.1/5

PBK AG

Trust & reputation

ranQ Trust Score of PBK AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

PBK 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.
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%
PBK AG scores 95.5 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.82.07%
PBK AG scores 85.0 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).85.022%
PBK AG scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PBK 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

Stampfenbachstrasse 59
8006 Zurich

At a glance

Legal form
Corporation
UID
CHE-108.036.976
Founded
2000 · 26 years
Last commercial register change
September 18, 2026
Employees
21 to 50
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.100.03%
    • Full methodology

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