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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsAlpnach DorfIngenieurbüro ZEO AG
Ingenieurbüro ZEO AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ingenieurbüro ZEO AG provides civil engineering services across multiple disciplines, including structural designs (concrete, steel, timber), excavation and foundation works, as well as road and water engineering.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered10
Structural frameworks
Concrete, steel and timber construction, bridge construction; planning and implementation of demanding structural frameworks with conventional or innovative solutions.
Excavations and foundations
Sheet piling, piles, shotcrete and soil-nailed walls; planning of excavations, foundations and stability for new buildings and demanding construction projects.
Road construction
Planning and realization of national, cantonal, municipal and access roads in Central Switzerland.
Hydraulic engineering
Flood protection, torrent control and riverbank wall refurbishments; in addition, planning of flood protection projects, collection retention basins and support for hydropower plants.
Water supply
Pipe networks, reservoirs, pumping stations and treatment plants; planning and realization of new builds and refurbishments for regional water supplies.
Utility lines
Municipal drainage, district heating and empty conduit systems for utilities; planning and construction of transport lines for foul water, stormwater and other inflows and outflows.
Urban water engineering
Sewers, drainage systems, retention basins and infiltration areas; planning support for new buildings around the structure and for the site development.
Alterations and renovations
Extensions, alterations and fit-outs; planning of alterations and renovations so that existing buildings are preserved, expanded and integrated into the existing structure.
Seismic strengthening
Analysis of structural frameworks and strengthening of existing structures for greater seismic safety according to current standards.
Rail track construction
Track bed construction, level crossings, cable ducts and bridges; planning and implementation of rail infrastructure projects, often during night-time construction phases.
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4.1/5

Ingenieurbüro ZEO AG

Trust & reputation

ranQ Trust Score of Ingenieurbüro ZEO AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Ingenieurbüro ZEO 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.
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%
Ingenieurbüro ZEO AG scores 92.5 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.70.07%
Ingenieurbüro ZEO AG scores 86.7 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).86.722%
Ingenieurbüro ZEO AG scores 25.0 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 35.40.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Ingenieurbüro ZEO 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 58%, 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.

Press

Media

February 11, 2022Media
Alpnacher Ingenieurbüro ZEO wird 50 Jahre alt
obwaldnerzeitung.ch

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Location

Brünigstrasse 12
6055 Alpnach Dorf

At a glance

Legal form
Corporation
UID
CHE-109.437.131
Founded
2001 · 25 years
Last commercial register change
August 13, 2026
Employees
11 to 20
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.100.03%
    • Full methodology

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