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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectBaselStauffer Rösch AG
Stauffer Rösch AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Stauffer Rösch AG is a landscape architecture practice working in landscape architecture, urban design and the conservation of historic gardens. Its work includes designing open spaces and developing sustainable concepts.

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Products & services

Industry:Architect
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3.8/5

Stauffer Rösch AG

Landscape architecture
Landscape architecture for outdoor spaces, residential development, public facilities and individual sites; from concept through detailed design to all service phases.
Urban planning
Urban development concepts, test plans and study mandates for districts, sites and open spaces; including development of robust, long-term solutions.
Garden heritage conservation
Garden heritage conservation for historic facilities, park and garden areas; development guidelines, restoration works, maintenance and development concepts as well as comprehensive renovations.
Site supervision and local planning
Site supervision and local planning for outdoor space and landscape projects; supporting implementation, delivery and local planning tasks on complex facilities.
Competitions and study mandates
Processing of competitions, study mandates and test planning for landscape architecture, urban planning and open-space planning; often in collaboration with architectural firms.
General planning
General planning for larger open-space and campus projects; coordination of complex outdoor spaces, planning, design and delivery across several project phases.
Client support
Client support and guidance for competition organisation for outdoor space and landscape projects, in particular for urban and construction-related developments.
Trust & reputation

ranQ Trust Score of Stauffer Rösch AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 100% · As of November 2026

Stauffer Rösch AG scores 50.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.54.224%
  • 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.27.910%
  • 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.70.08%
Stauffer Rösch AG scores 89.3 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.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.70.07%
Stauffer Rösch AG scores 86.7 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).86.722%
Stauffer Rösch AG scores 17.2 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 35.34.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Stauffer Rösch AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 3.0 out of 5 stars from 2 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 16, 2026Media
St. Johanns-Park Stauffer Rösch Landschaftsarchitekten
world-architects.com
May 16, 2026Media
Garten der Alten Universität Stauffer Rösch Landschaftsarchitekten
swiss-architects.com
May 16, 2026Media
Schulhaus Sonnhalde Aarwangen Stauffer Rösch Landschaftsarchitekten
swiss-architects.com

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Location

Dornacherstrasse 192
4053 Basel

At a glance

Legal form
Corporation
UID
CHE-107.431.057
Founded
1996 · 30 years
Last commercial register change
January 7, 2025
Employees
11 to 20

Active in 1 of 26 cantons

  • BSBasel-City
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.
100.0
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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