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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesUnterengstringenGeotech AG
Geotech AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Geotech AG is a building services and general contracting company offering sanitary/plumbing, heating, ventilation and cooling installations as well as planning and project engineering. Its services include system design and installation, acting as a self-performing general contractor, and maintenance and repair services.

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Products & services

Industry:Plumbing & Building Services
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Geotech AG

✓ Offered7
Sanitary installations & planning
Sanitary installations and planning for water supply and drainage, pipework and fittings, water filtration and descaling, installation planning across all construction phases, design, tendering and execution.
Heating
Advisory, supply and installation of heating systems, radiators, heat generators and underfloor heating; modernisation and replacement of existing heating systems for new builds and existing buildings.
Ventilation
Planning and installation of ventilation and air-conditioning systems for single-family homes, commercial properties and multi-family buildings, including controlled ventilation according to site-specific requirements.
Refrigeration
Planning and installation of air-conditioning and cooling for warm spaces and infrastructure, quickly and tailored to the specific requirements on site.
General contractor GU
General contractor with overall coordination of construction projects, a single point of contact for all project phases, internal coordination, as well as repair and remediation for pipe and water damage.
Service 24/7
Repair and maintenance service for installed components, availability in emergencies around the clock, and support during and after the warranty period.
Maintenance contract
Maintenance of the entire building services with one contract and one point of contact; upkeep of heating, ventilation and sanitary systems to prevent damage.
Trust & reputation

ranQ Trust Score of Geotech AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Geotech 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%
Geotech 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%
Geotech AG scores 83.3 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).83.322%
Geotech AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Zürcherstrasse 31a
8103 Unterengstringen

At a glance

Legal form
Corporation
UID
CHE-106.789.740
Founded
1998 · 28 years
Last commercial register change
November 15, 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.
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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