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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMelanoEdy Lehmann Sagl
Edy Lehmann Sagl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Edy Lehmann Sagl is an engineering and geomatics firm. The company provides services in construction geomatics and technical surveying, drones and photogrammetry, official surveying, geoinformation, rural engineering, and BIM and laser scanning.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered8
Construction geomatics and technical surveys
Tools and technologies for the acquisition, management and processing of geodata on site; conventional surveys, laser scanning, site measurements and monitoring.
Official surveying and keeping up to date
Swiss official surveying, work for the initial survey and cadastral renewal, keeping the cadastre up to date and updating land data.
Drones and photogrammetry
Surveys with drones and octocopters, acquisition of high-definition images, orthophotos, digital terrain models, LIDAR, thermographic surveys and video.
Geoinformation (GIS/SIT)
Acquisition, management, analysis and graphical or tabular presentation of data for design, construction and maintenance; web publishing of digitised data.
Laser scanning and BIM
3D surveying with laser scanners, 3D CAD modelling and BIM support for buildings, with processing of the as-built status, volumes, areas and graphical deliverables.
Rural engineering and land reorganisation
Projects, publication files, commissioning/bidding documentation and site management for rural engineering works; grouping of land, re-composition of parcels and land infrastructure.
Property by Plan (PPP) and evidence for future reference (PFM)
Preparation of the PPP for registration in the Land Register, allocation plans, calculation of the millesimals and documentation of evidence for future reference.
Volume indicator
Volume indicator to indicate the volume of a new construction.
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4.1/5

Edy Lehmann Sagl

Trust & reputation

ranQ Trust Score of Edy Lehmann Sagl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Edy Lehmann Sagl 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%
Edy Lehmann Sagl scores 71.7 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.82.07%
Edy Lehmann Sagl 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%
Edy Lehmann Sagl scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Edy Lehmann Sagl 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.

Knowledge

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Location

Vicolo Viganale 3
6818 Melano
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-479.774.546
Founded
2022 · 4 years
Last commercial register change
July 11, 2022
Employees
21 to 50
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.
88.0
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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