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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther servicesZurichZimraum GmbH
Zimraum GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Zimraum GmbH is a social-science planning and development consultancy that examines spatial and built-environment changes from the perspective of their users. Its work includes research and consulting on urban, neighbourhood and site development, as well as developing strategies, use concepts and planning instruments.

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Products & services

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Zimraum GmbH

✓ Offered8
Spatial development strategies
Strategies and guiding plans for residential locations, public open spaces and inner settlement development at regional, urban, municipal, district and site level.
Process design and support mandates
Design and support of complex city, district and site development processes, including long-term mandates and participatory procedures.
Site, market and target group analyses with use concepts
Analysis of target groups, stakeholders, market data and spatial contexts, as well as development of use concepts and procedures for evolving uses.
Concepts for socially sustainable development
Concepts for socially and demographically balanced site and district developments, dealing with existing and new target groups, and social assessment of projects.
Instruments for public spaces
Strategies and tools for intensively used public spaces with conflicts of use, including clarification of expectations, solution approaches and support for workable compromises.
Pilot planning and study mandates
Participation in pilot planning and study mandates from a user perspective, facilitation of different viewpoints and involvement in solution finding.
Commissioned studies for fact-based debate
Empirically based commissioned studies with our own surveys and statistical data on densification, housing prices and urban development.
Advisory on use concepts for urban and architectural studies
Advice for architects, asset managers and project developers on suitable types of use in ongoing study and competition projects.
Trust & reputation

ranQ Trust Score of Zimraum GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Zimraum 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%
Zimraum GmbH scores 74.1 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.79.212%
  • 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%
Zimraum GmbH 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%
Zimraum GmbH scores 88.6 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 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zimraum GmbH 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Müllerstrasse 48
8004 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-162.541.305
Founded
2018 · 8 years
Last commercial register change
June 6, 2018
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
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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