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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsKlotenPfister + Koller, Architekturbüro und Verwaltungen, AG
Pfister + Koller, Architekturbüro und Verwaltungen, AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Pfister + Koller Architekturbüro und Verwaltungen AG encompasses the planning, design and execution of construction projects, including land and project development, detailed planning, construction management, property management and property valuations.

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Pfister + Koller, Architekturbüro und Verwaltungen, AG

5
Land and project development
Analysis of a property’s condition, value and use potential, and development of well-considered project concepts.
Planning and execution
Planning and execution of new builds, conversions and renovations for single-family homes, business centers and residential developments.
Construction management
Taking charge of the entire construction process or individual partial services, with responsibility for costs, schedules and quality.
Property management
Care, maintenance and development of properties in the interest of the owners.
Real estate appraisals
Appraisal of real estate using solid knowledge of local markets and suitable valuation methods.
Trust & reputation

ranQ Trust Score of Pfister + Koller, Architekturbüro und Verwaltungen, 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.

Pfister + Koller, Architekturbüro und Verwaltungen, 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%
Pfister + Koller, Architekturbüro und Verwaltungen, AG scores 85.5 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.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.55.07%
Pfister + Koller, Architekturbüro und Verwaltungen, AG 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%
Pfister + Koller, Architekturbüro und Verwaltungen, 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

Pfister + Koller, Architekturbüro und Verwaltungen, 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

Oberfeldstrasse 14
8302 Kloten

At a glance

Legal form
Corporation
UID
CHE-106.952.201
Founded
1976 · 50 years
Last commercial register change
June 14, 2022
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.100.06%
  • 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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