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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureLandscape architectCaslanoHARRADINE SA
HARRADINE SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

HARRADINE SA plans and designs golf courses and landscapes. Its services cover ecological and spatial planning, detailed design, construction-permit documentation and supervision, as well as the renovation of existing courses.

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Service area

Offering

Products & services

Industry:Landscape architect
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HARRADINE SA

✓ Offered8
Golf Course Design
Golf course design with site-specific concepts, preservation of topography and environment, routing, zoning, specifications, detailed drawings, and 3D visualisations.
Golf Course Construction Supervision
Construction supervision for golf courses, including experienced supervisors, green keepers, horticulturists and shapers to ensure daily control and adherence to design and specifications.
Golf Course Maintenance Planning and Training
Golf course maintenance supervision and advice, training of local staff, maintenance programmes, supply of green keepers, and machinery lists.
Golf Course Renovation and Upgrading
Re-design and site supervision for the renovation and upgrading of existing golf courses.
Ecological and Environmental Planning
Research and coordination with authorities and associations to design projects that meet local and national ecological requirements, including no-go areas and compensating ecological zones.
Construction Permit Preparation
Preparation and handling of documentation required to obtain construction permits for golf course projects.
Budget Pricing and Cost Estimates
Detailed budget estimates for the construction and supervision of complete golf courses.
Clubhouse and Golf Facility Advisory
Specialized advice on player routing and requirements for clubhouses, maintenance areas, buildings and rest huts.
Trust & reputation

ranQ Trust Score of HARRADINE SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

HARRADINE SA 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%
HARRADINE SA scores 87.2 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.95.212%
  • 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%
HARRADINE SA scores 86.7 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).86.722%
HARRADINE SA 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

HARRADINE SA 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 November 2026.

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

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Location

Via Stazione 17A
6987 Caslano

At a glance

Legal form
Corporation
UID
CHE-267.488.601
Founded
2013 · 13 years
Last commercial register change
May 31, 2021
Employees
11 to 20

Active in 2 of 26 cantons · 3 municipalities

  • TIAscona
  • SGBad Ragaz
  • TICaslano
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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