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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerEyholzPlanax Holding AG
Planax Holding AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Planax Holding AG is an engineering, surveying, and spatial planning company. It provides services in construction and environmental engineering, geomatics, and spatial planning, including project design, surveying, geoinformation, and planning tasks.

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Service area

Offering

Products & services

Industry:Engineer
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3.9/5

Planax Holding AG

Construction manager
Holding company
✓ Offered4
Engineering and project planning
Preliminary studies, planning mandates, execution projects, construction management and maintenance planning for civil engineering, infrastructure, water, energy and environmental projects.
Geomatics and surveying
Cadastral surveying, engineering surveying, railway surveying, photogrammetry, 3D laser scanning, inclinometer measurements, utility cadastre, building profiles and geoinformation.
Spatial planning and zoning
Regional planning, zoning, land readjustment, quarter plans, transport planning, 30 km/h zones, noise assessments and land registry of public-law restrictions for municipalities and regions.
Environmental consulting and construction environmental supervision
Environmental assessments, environmental impact reports, technical studies, environmental concepts, protection and compensation measures, plus construction-phase support for nature, landscape, water, noise, air and soil.
Trust & reputation

ranQ Trust Score of Planax Holding AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of November 2026

Planax Holding AG 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%
Planax Holding AG scores 53.4 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.25.012%
  • 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%
Planax Holding AG 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%
Planax Holding AG scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Planax Holding AG reaches a ranQ Trust Score of 3.9 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

Kantonsstrasse 73
3930 Eyholz

At a glance

Legal form
Corporation
UID
CHE-210.996.515
Founded
2025 · 1 year
Last commercial register change
December 30, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VSVisp
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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