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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringEglisaucalörtscher hirner, Ingenieure Geometer Planer AG
calörtscher hirner, Ingenieure Geometer Planer AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company calörtscher hirner Ingenieure Geometer Planer AG is an engineering firm specializing in various areas of construction and surveying technology. The company's core activities include: * Civil engineering, road construction, pipeline and plant construction, reinforced concrete construction, hydraulic engineering and land reclamation * Quarrying, surveying, evaluation, flight planning, extraction and filling planning * Surveying, geoinformatics, official surveying, drone surveying, construction and engineering surveying * Infrastructure planning, drainage planning, water supply planning, traffic calming, road space design * Municipal engineering, spatial planning, building and fire police, civil defense, inspections, permits, and controls * Consulting and planning for municipalities, industrial and commercial areas, neighborhood planning and development. Overall, the company offers a wide range of services in the field of construction and surveying technology and supports customers in the planning, implementation and management of infrastructure projects.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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3.9/5

calörtscher hirner, Ingenieure Geometer Planer AG

Civil Engineering Firms
✓ Offered5
Civil engineering
Road construction, pipeline and plant construction, reinforced concrete construction, hydraulic engineering as well as melioration / land improvement and operations and maintenance engineering.
Surveying / Geoinformatics
Official surveying, drone surveying, construction and engineering surveying, digital terrain models, utility cadastre, geographic information systems and Web-GIS.
Infrastructure planning
Drainage planning, water supply planning, traffic calming, street space design, investment planning and advisory services.
Municipal engineering / Spatial planning
Building and fire code / civil protection, inspections and authorisations, checks and advisory services, as well as local, design and neighbourhood planning.
Gravel extraction
Surveys and analysis, flight planning, excavation and backfilling planning, layout plans / building applications, as well as road networks and drainage.
Trust & reputation

ranQ Trust Score of calörtscher hirner, Ingenieure Geometer Planer AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

calörtscher hirner, Ingenieure Geometer Planer AG scores 53.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.61.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.35.310%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.50.08%
calörtscher hirner, Ingenieure Geometer Planer AG scores 89.3 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.70.07%
calörtscher hirner, Ingenieure Geometer Planer AG 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%
calörtscher hirner, Ingenieure Geometer Planer AG scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

calörtscher hirner, Ingenieure Geometer Planer AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 3 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle43
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Hier entsteht die Karte
Wasterkingerweg
8193 Eglisau
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.435.421
Founded
1995 · 31 years
Last commercial register change
September 24, 2020
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.100.06%
  • 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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