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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringRothristT. Lerch Dienstleistungen GmbH
T. Lerch Dienstleistungen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of T.Lerch Dienstleistungen GmbH is the provision of construction services and machinery services, particularly in the areas of civil engineering, sewerage, concrete work, demolition and excavation, environmental work, paving work, muckaway service, crane service, winter maintenance and transportation.

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Products & services

Industry:Civil Engineering
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3.9/5

T. Lerch Dienstleistungen GmbH

✓ Offered9
Civil Engineering
Civil engineering work for utility and sewer construction, site access, excavation and other below-ground construction tasks.
Concrete Works
Concrete works for construction projects, including concreting and related execution in building and civil engineering.
Demolition and Excavation
Demolition and excavation work for new builds, conversions and site preparation, including dismantling and earthworks.
External Works
External works around construction projects, such as site and surface works in outdoor areas.
Pavement Works
Pavement works for paths, areas and traffic surfaces as part of construction and site finishing.
Skip Container Service
Skip container service for construction and disposal tasks, including delivery and collection of containers.
Crane Service
Crane service for lifting and moving materials and building components on construction sites.
Winter Maintenance
Winter maintenance for snow clearing and anti-icing on paths, areas and access routes.
Transport Services
Transport services for construction materials, excavated material and other goods related to construction and machine services.
Trust & reputation

ranQ Trust Score of T. Lerch Dienstleistungen GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

T. Lerch Dienstleistungen GmbH 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%
T. Lerch Dienstleistungen GmbH scores 67.8 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.64.612%
  • 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%
T. Lerch Dienstleistungen GmbH 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%
T. Lerch Dienstleistungen GmbH scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

T. Lerch Dienstleistungen GmbH 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 October 2026.

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

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Location

Alte Aarburgerstrasse 56
4852 Rothrist

At a glance

Legal form
Limited Liability Company
UID
CHE-159.008.890
Founded
2021 · 5 years
Last commercial register change
February 16, 2021
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.
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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