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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionKanderstegRösti AG
Rösti AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Rösti AG is the execution of construction and environmental works, including civil engineering, structural engineering, natural stone work, environmental works and special works such as snow removal, core drilling and repair works. The company also offers services such as excavation work, stream construction, pipeline construction, blasting work and environmental design. Additionally, the company has a workshop and a landfill where materials and inventory are stored for the next project.

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Products & services

Industry:Building ConstructionCivil Engineering
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4.0/5

Rösti AG

Site Preparation
✓ Offered5
Building construction
Residential construction, conversions, agricultural buildings and industrial buildings; all building-contractor work for building construction.
Underground construction
Excavation work, stream protection works, pipe-laying and blasting; civil engineering works for construction sites and protective measures after storms.
Grounds works
Front yards, site landscaping and stairs; design of the surroundings according to customer wishes and adapted to the site conditions.
Natural stone work
Block stone masonry, natural stone wall cladding, stairs and mosaic tiles; natural stone solutions for indoor and outdoor areas.
Specialised works
Snow removal, customer masonry and plastering works, core drilling, sewer camera inspection, as well as repair and renovation work.
Trust & reputation

ranQ Trust Score of Rösti AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

Rösti 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.
x
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%
Rösti AG scores 67.5 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.58.012%
  • 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%
Rösti AG scores 85.0 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).85.022%
Rösti AG scores 11.7 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 35.11.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rösti AG reaches a ranQ Trust Score of 4.0 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 October 2026.

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

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Location

Merenweg 13
3718 Kandersteg

At a glance

Legal form
Corporation
UID
CHE-453.847.600
Founded
2022 · 4 years
Last commercial register change
June 30, 2022
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.
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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