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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureHorticulture & LandscapingZurichQuadra GmbH Lebensräume für Mensch und Natur
Quadra GmbH Lebensräume für Mensch und Natur Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Quadra GmbH Lebensräume für Mensch und Natur is an independent planning and consultancy firm that develops science-based solutions to reconcile human use and natural habitats. The practice provides services in landscape architecture and planning, ecological concepts, renaturation, and projects related to biodiversity, watercourses and agricultural landscapes.

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Products & services

Industry:Horticulture & Landscaping
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4.1/5

Quadra GmbH Lebensräume für Mensch und Natur

✓ Offered5
Planning and consulting for open-space and landscape qualities
Science-based planning and consulting for open-space and landscape qualities, with economically, socially and ecologically balanced solutions and consideration of users' needs.
Maintenance plans for nature conservation sites
Development of maintenance plans for supra-municipal nature conservation sites, including mapping of habitats, assessment of the current status, target status and management regime.
Ecological construction supervision
Ecological construction supervision for hydraulic engineering and landscape-defining projects, with accompaniment of the works and consideration of ecological enhancements.
Habitat connectivity projects in agricultural areas
Advisory and implementation of habitat connectivity projects in agricultural areas, with preservation and networking of valuable biotopes, management contracts and consultation with farmers.
Open-space concepts
Development of municipal open-space concepts as a basis for careful handling of open-space and landscape qualities in in-fill densification and population growth.
Trust & reputation

ranQ Trust Score of Quadra GmbH Lebensräume für Mensch und Natur: 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.

Quadra GmbH Lebensräume für Mensch und Natur 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%
Quadra GmbH Lebensräume für Mensch und Natur scores 83.0 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%
Quadra GmbH Lebensräume für Mensch und Natur 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%
Quadra GmbH Lebensräume für Mensch und Natur scores 45.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Quadra GmbH Lebensräume für Mensch und Natur 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

Rötelstrasse 84
8057 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-108.639.264
Founded
1997 · 29 years
Last commercial register change
September 30, 2025
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.88.06%
  • 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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