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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringChurL. Lardi, dipl. Ing. ETH/SIA
L. Lardi, dipl. Ing. ETH/SIA Logo
Verified· 2 sourcesTrust Score4.1/5

L. Lardi, dipl. Ing. ETH/SIA

Summary

About the company

Studies, consultations, expert opinions, cost estimates, planning, tendering, and construction management in the fields of geotechnics, hydraulic engineering, and hydropower.

Commercial register, canton of GR·As of June 17, 1999View on Zefix
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered1
Engineering services
Planning, consulting and engineering design; technical clarifications and support for construction and infrastructure projects.
Trust & reputation

ranQ Trust Score of L. Lardi, dipl. Ing. ETH/SIA: 4.1 out of 5.0

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Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

L. Lardi, dipl. Ing. ETH/SIA 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%
L. Lardi, dipl. Ing. ETH/SIA 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%
L. Lardi, dipl. Ing. ETH/SIA scores 81.7 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).81.722%
L. Lardi, dipl. Ing. ETH/SIA scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

L. Lardi, dipl. Ing. ETH/SIA 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 October 2026.

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

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Location

Schützenweg 14
7000 Chur

At a glance

Legal form
Sole proprietorship
UID
CHE-104.433.887
Founded
1999 · 27 years
Last commercial register change
June 17, 1999
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.
67.0
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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