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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsSt. GallenStalder Landschaften - Architektur für Land- und Freiräume
Stalder Landschaften - Architektur für Land- und Freiräume Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Stalder Landschaften - Architektur für Land- und Freiräume is a landscape architecture office providing the full range of landscape-architecture services, including public space and park design, garden architecture and heritage garden maintenance, cemetery and playground planning, landscape and renaturation planning, decommissioning/reclamation planning and environmental impact reporting.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered8
Landscape architecture
Landscape architecture for public authorities as well as for institutional and private clients, from the first idea through to project handover; consulting, concept development, project management and construction management.
Planning and design of open spaces
Planning and design of outdoor open spaces, with site-specific design, taking into account functional and ecological requirements, and working together with clients and users.
Garden architecture
Garden architecture for private, institutional and public clients, with individual, site-specific design and integration of plants, materials and space.
Landscape planning
Landscape planning for complex planning and construction tasks, tailored to social requirements, ecological and functional needs, as well as economic conditions.
Conservation of garden heritage
Conservation of garden heritage for historic facilities and outdoor spaces, as part of landscape architectural work and project-specific concepts.
Urban planning
Urban planning as part of landscape architectural development, for demanding planning and construction projects in the interplay of space, use and surroundings.
Competitions and study commissions
Competitions and study commissions as a processing and development method for projects, from the conceptual phase to further development of solutions.
Concepts
Concepts for landscape architecture and open spaces, as a basis for planning, design and project development.
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3.8/5

Stalder Landschaften - Architektur für Land- und Freiräume

Trust & reputation

ranQ Trust Score of Stalder Landschaften - Architektur für Land- und Freiräume: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Stalder Landschaften - Architektur für Land- und Freiräume scores 49.8 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.68.224%
  • 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.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.35.08%
Stalder Landschaften - Architektur für Land- und Freiräume 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.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%
Stalder Landschaften - Architektur für Land- und Freiräume 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%
Stalder Landschaften - Architektur für Land- und Freiräume scores 9.4 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 35.9.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stalder Landschaften - Architektur für Land- und Freiräume reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kachelweg 12
9000 St. Gallen

At a glance

Legal form
Sole proprietorship
UID
CHE-113.313.070
Founded
2006 · 20 years
Last commercial register change
December 15, 2006
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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