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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesAmdenCasa-technica.ch Landolt Gebäudetechnik AG
Casa-technica.ch Landolt Gebäudetechnik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Casa-technica.ch Landolt Gebäudetechnik AG is a provider of building envelope and building services. Its services include roofing, façade and metalwork, photovoltaic systems and building renovation, as well as sanitary, ventilation and solar systems; bathroom renovations and crane/telescopic-lifter rental are also offered.

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Products & services

Industry:Plumbing & Building ServicesRoofingSheet Metal Work
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3.4/5

Casa-technica.ch Landolt Gebäudetechnik AG

✓ Offered4
Building envelope
Roof, façade, sheet-metal work, photovoltaics and building renovation; consulting, planning, execution, repairs and maintenance for flat and pitched roofs as well as façade systems.
Plumbing systems
Consulting, planning and installation of plumbing systems for cold and hot water, bathrooms and wellness areas, rainwater harvesting, water treatment and connections.
Bathroom renovation
Renovate and remodel bathrooms, from light renovations to complete refurbishments, including planning, visualisation, execution and connection of sanitary fixtures.
Ventilation
Consulting, planning and installation of comfort ventilation as well as room and kitchen extract for living and working spaces.
Trust & reputation

ranQ Trust Score of Casa-technica.ch Landolt Gebäudetechnik AG: 3.4 out of 5.0

Trust Score3.4/ 5.0

Solid

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Data basis 54% · As of October 2026

Casa-technica.ch Landolt Gebäudetechnik 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%
Casa-technica.ch Landolt Gebäudetechnik AG scores 37.5 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.0.012%
  • 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%
Casa-technica.ch Landolt Gebäudetechnik AG scores 83.3 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).83.322%
Casa-technica.ch Landolt Gebäudetechnik AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Casa-technica.ch Landolt Gebäudetechnik AG reaches a ranQ Trust Score of 3.4 out of 5.0 — rated «Solid». 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

Arvenbüelstrasse 34
8873 Amden

At a glance

Legal form
Branch
UID
CHE-301.617.831
Founded
2026 · 0 years
Last commercial register change
April 14, 2026
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.76.06%
  • 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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