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

About the company

Torisa SA provides design, installation and maintenance of civil and industrial building systems, including sanitary, heating, ventilation and air‑conditioning installations. Services also cover industrial stainless‑steel systems, water treatment, renewable‑energy solutions (solar, geothermal, biomass, heat pumps) and technical service/maintenance.

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3.9/5

Torisa SA

Industry:Technical Consulting & EngineeringSpecialized Construction ActivitiesPlumbing & Building Services
✓ Offered6
Sanitary, heating, ventilation and air-conditioning systems
Design, installation and maintenance of civil and industrial systems: heating, air conditioning, sanitary water systems, gas pipelines and water treatment.
Technical service and 24h maintenance
24/7 technical service, with rapid intervention for malfunctions and breakdowns, and on-time and contractual maintenance of the systems.
Renewable energies
Thermal solar systems, Minergie, geothermal energy, heat pumps, biomass, groundwater or lake water and district heating.
Special and industrial installations
Stainless-steel systems, industrial installations, irrigation systems, water supply lines, district heating networks and compressed-air systems.
Consulting, design and analysis
Tailored consulting, design and analysis for civil and industrial systems, from planning through to implementation.
Water treatment and preparation
Water preparation systems, water treatment, water softeners, purification filters, water supply and disposal.
Trust & reputation

ranQ Trust Score of Torisa SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Torisa SA scores 49.8 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.68.224%
  • 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.17.610%
  • 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%
Torisa 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%
Torisa SA 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%
Torisa SA scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Torisa SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Via al Pizzante 5
6595 Riazzino
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
09:00 - 17:00
Sun
09:00 - 17:00

At a glance

Legal form
Corporation
UID
CHE-107.037.476
Founded
1967 · 59 years
Last commercial register change
January 16, 2025
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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