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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsZurichSMS Landschaftsarchitektur - Dr. Johannes Stoffler
SMS Landschaftsarchitektur - Dr. Johannes Stoffler Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SMS Landschaftsarchitektur - Dr. Johannes Stoffler is a landscape architecture practice that prepares maintenance and development concepts for historic gardens and sites, carries out open-space planning and project implementation, and produces technical assessments and scholarly publications.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Open-space planning
Open-space planning for historical gardens, facilities and contemporary outdoor spaces; design concepts for new builds, renovations and further development with reference to existing fabric and use.
Garden heritage conservation
Garden heritage conservation for historical gardens and facilities; maintenance and development concepts, analysis, documentation, support during implementation, and handling of heritage-protection/legal questions.
Assessments and professional expertise
Assessments for open spaces and historical facilities; scientifically grounded evaluations, assessments of the townscape, and monument-law and planning statements.
Maintenance and development concepts
Maintenance and development concepts for historical gardens and facilities; professional support for the existing condition, analysis, maintenance and development up to implementation.
Guiding principles and design strategies
Guiding principles and design strategies for gardens, park facilities and office buildings; use-oriented concepts for expansion, renovation and upgrading of open spaces.
Specialist publications
Specialist publications on garden heritage conservation, historical gardens, post-war modernism and open-space planning; guidelines, articles and scientific papers.
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3.8/5

SMS Landschaftsarchitektur - Dr. Johannes Stoffler

Trust & reputation

ranQ Trust Score of SMS Landschaftsarchitektur - Dr. Johannes Stoffler: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

SMS Landschaftsarchitektur - Dr. Johannes Stoffler scores 55.4 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.63.624%
  • 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.17.610%
  • 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.78.08%
SMS Landschaftsarchitektur - Dr. Johannes Stoffler scores 75.3 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.92.512%
  • 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%
SMS Landschaftsarchitektur - Dr. Johannes Stoffler 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%
SMS Landschaftsarchitektur - Dr. Johannes Stoffler scores 6.3 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 35.6.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SMS Landschaftsarchitektur - Dr. Johannes Stoffler reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 1 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
4
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Grubenstrasse 25
8045 Zurich

At a glance

Legal form
Sole proprietorship
UID
CHE-244.894.605
Founded
2014 · 12 years
Last commercial register change
January 31, 2018
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.67.06%
  • 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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