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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMoosleerauHirt Umwelttechnik AG
Hirt Umwelttechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Hirt Umwelttechnik AG is the planning and implementation of projects in the field of environmental technology, particularly in the construction of hydrogen filling stations and other environmental technology facilities.

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Products & services

Industry:Technical Consulting & EngineeringCivil Engineering Firms
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Hirt Umwelttechnik AG

✓ Offered6
Planning and implementation of petrol station facilities
Planning and implementation of petrol stations for gasoline, diesel, biodiesel, AdBlue and hydrogen, as well as extensions and conversions of petrol stations and shop buildings.
Planning and implementation of charging, washing and gas filling facilities
Planning and implementation of electric charging stations, washing facilities for passenger cars and trucks, self-service wash bays and gas filling stations.
Planning and implementation of transshipment and storage facilities
Planning and implementation of chemical and mineral oil transshipment yards, as well as systems for liquids hazardous to water.
Engineering and authorities services for plant projects
Advisory services, project planning, submission to the authorities, execution and detailed plans, site supervision, invoicing and acceptance procedures with the authorities.
Separator and wastewater technology
Mineral oil separators with coalescence stage or automatic shut-off, oil retention tanks, silt traps, grease separators, coalescing filters and wastewater pre-treatment systems.
Pump, shaft and control systems
Pump shafts, diversion shafts including control units, pH neutralisation plants, transshipment yard monitoring and specialised separation systems.
Trust & reputation

ranQ Trust Score of Hirt Umwelttechnik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Hirt Umwelttechnik AG scores 64.6 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.79.424%
  • 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.52.910%
  • 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.35.08%
Hirt Umwelttechnik AG scores 85.5 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.55.07%
Hirt Umwelttechnik AG scores 85.0 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).85.022%
Hirt Umwelttechnik AG scores 13.4 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 35.13.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Hirt Umwelttechnik AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 7 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
5
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Luzernerstrasse 403
5054 Moosleerau

At a glance

Legal form
Corporation
UID
CHE-101.417.596
Founded
1984 · 42 years
Last commercial register change
April 10, 2026
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.
100.0
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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