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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesTaverneTech-Insta Holding SA
Tech-Insta Holding SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Tech-Insta Holding SA provides design, installation and maintenance of heating, cooling, air‑conditioning, ventilation and sanitary systems as well as water treatment solutions for civil buildings and industrial facilities. The company also offers maintenance services, energy analyses, proposals for renewable energy sources and facility-management services via partner organisations.

AI-generated
Offering

Products & services

Industry:Holding Companies
✓ Offered7
Building services engineering
Design, construction and maintenance of heating, cooling, air-conditioning, ventilation and plumbing services for residential buildings and complex industrial sites; integration of renewable energy sources and control systems.
Maintenance service
Technical assistance for heating and plumbing installations with repairs, scheduled maintenance or on-call support, periodic inspections, calibrations, optimisation, telesurveillance and 24/7 on-call duty.
Energy efficiency
Assessment and optimisation of energy use for new and existing installations, with selection of renewable energy sources, recovery of residual energy, reduction of waste and optimisation of operating parameters.
Water treatment
Installations for making water potable and for conditioning for drinking, process and cooling uses, with filtration, demineralisation, deacidification, water softening, UV disinfection and pH correction.
Quality and environment
Advisory services and definition of technical solutions that take into account quality, choice of materials, resource consumption, emissions and environmental aspects in the installations.
Systems for residential and commercial buildings
Systems for residential, administrative, commercial and hotel buildings, clinics, care homes, schools and sports facilities, with air conditioning, ventilation, heating, photovoltaics and sanitary installations.
Systems for industry
Plants for buildings and complex industrial sites for climatic conditions and the supply of production processes, including ventilation, heating, cooling, thermal and refrigeration plants, distribution and extraction networks.
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4.1/5

Tech-Insta Holding SA

Trust & reputation

ranQ Trust Score of Tech-Insta Holding SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Tech-Insta Holding SA scores 61.7 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.47.024%
  • 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.70.510%
  • 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.95.08%
Tech-Insta Holding SA 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%
Tech-Insta Holding SA 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%
Tech-Insta Holding SA scores 40.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tech-Insta Holding SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 15 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
3.7
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle3.715
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Via Industria 10
6807 Taverne

At a glance

Legal form
Corporation
UID
CHE-112.449.407
Founded
2005 · 21 years
Last commercial register change
April 28, 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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