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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsWeinfeldenUmraum Landschaftsarchitektur GmbH
Umraum Landschaftsarchitektur GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Umraum Landschaftsarchitektur GmbH designs and implements concepts for gardens and outdoor spaces. The firm provides planning services (concept development, preliminary design, permit submissions, execution planning), prepares tenders and performs construction management, and produces visualizations for projects such as private gardens, roof terraces, residential developments, school sites and public spaces.

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Products & services

Industry:Architecture Firms
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3.9/5

Umraum Landschaftsarchitektur GmbH

Landscape architecture planning
Planning of private gardens, roof terraces, town squares, park facilities, residential developments, school buildings, and conversions of outdoor spaces; including concept development, preliminary projects, and detailed implementation planning.
Building submissions, tenders and site management
Building submissions, tenders for all construction work, detailed implementation planning, and site management up to handover; on request also bookable as individual services.
Client representation and project support
Expert client representation, coordination, and support during the construction phase; focusing on deadlines, costs, and the implementation of the planned outdoor space.
Visualizations
Realistic visualizations from first concept designs through to detailed development; support planning, communication, and spatial understanding of projects.
Trust & reputation

ranQ Trust Score of Umraum Landschaftsarchitektur GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 96% · As of October 2026

Umraum Landschaftsarchitektur GmbH scores 56.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.73.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.35.310%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Umraum Landschaftsarchitektur GmbH scores 78.5 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.89.612%
  • 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%
Umraum Landschaftsarchitektur GmbH 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%
Umraum Landschaftsarchitektur GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Umraum Landschaftsarchitektur GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Weststrasse 51
8570 Weinfelden
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-135.928.038
Founded
2015 · 11 years
Last commercial register change
June 15, 2026
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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