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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringZurichO. Aeschlimann AG
O. Aeschlimann AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

O. Aeschlimann AG is a construction company focused on road construction and asphalt works, producing and installing asphalt mixtures. Its services include gussasphalt (mastic asphalt) for buildings and for bridges and tunnels, floor and wall coverings, rehabilitation and utility works; the company operates its own production plant and carries out R&D and mix preparation.

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Offering

Products & services

Industry:Civil Engineering
✓ Offered5
Road construction
Road construction from the smallest repair work to use on national roads, including solutions for traffic routes, squares, surroundings, coloured surfacings, utilities works and renaturations.
Asphalt mastic in building construction
Asphalt mastic in building construction for car parks, parking decks, town-square design, underground areas, indoor floors and stable floors; project-based designed surfacings and permanently tight system build-ups.
Asphalt mastic for bridges, tunnels / joints
Asphalt mastic for bridges, tunnels and joints, with waterproofing, noise-reducing surfacings, tunnel carriageways, tunnel side walkways, joint and crack repairs, as well as carriageway transitions.
Rehabilitation
Rehabilitation of concrete components and concrete cosmetics, including corrosion protection, removal of damaged concrete, exposing and rust-removal of reinforcement, as well as concrete replacement systems.
Asphalt production
Asphalt production with its own processing plant, recipe design of the mix material, production and installation; also coloured rolled asphalt, asphalt mastic and special aggregates.
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4.1/5

O. Aeschlimann AG

Trust & reputation

ranQ Trust Score of O. Aeschlimann AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

O. Aeschlimann 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%
O. Aeschlimann AG scores 87.1 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.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.82.07%
O. Aeschlimann 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%
O. Aeschlimann AG scores 77.1 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 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

O. Aeschlimann AG 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

Hier entsteht die Karte
Bernerstrasse Süd 320
8048 Zurich

At a glance

Legal form
Branch
UID
CHE-496.007.318
Founded
1982 · 44 years
Last commercial register change
March 30, 2012
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.
76.0
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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