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

About the company

Zocchetti SA is an engineering firm specializing in the planning, implementation and coordination of construction projects in the residential, commercial, administrative and industrial sectors. The company's core activity encompasses the development and implementation of sanitary, thermal and climate control systems, including the optimization of energy efficiency and environmental comfort. The company offers its customers a comprehensive service, from concept to realization, including coordination with other project planners, companies and stakeholders.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered11
Preliminary study and consultation
Preliminary study and consultation for heating systems, ventilation, air conditioning and sanitary installations; needs analyses, energy assessments, building procedures, Minergie and CECE checks, thermography and measurements.
Design of HVAC and sanitary systems
Design of heating, ventilation, air conditioning, cooling, building automation and sanitary systems; sizing, schematics, tender documents, coordination with architecture and other installations.
Site supervision
Construction site supervision, scheduling and coordinating the works, managing the interventions with other contractors, monitoring execution and handover of the installations.
Cost and quality control
Cost and quality controls during implementation, on-site inspections, verification that the work complies with the project specifications and the contract terms.
Testing and handover
Commissioning tests of the installations, verification of the operation of machines and circuits, final handover and guidance for routine maintenance.
Heating systems and renewable energy technologies
Calculation and design of heating systems, heating plants, heat production and distribution, heat pumps, solar thermal, wood, gas, oil, cogeneration, district heating and heat recovery.
Ventilation and air-conditioning systems
Calculation and design of ventilation and air-conditioning systems, air and fume extraction, heat recovery, filtration, heating, cooling, dehumidification and humidification.
Sanitary installations and other auxiliary systems
Calculation and design of sanitary installations: potable water distribution, drainage of wastewater and rainwater, water treatment, fire protection, irrigation, swimming pools, kitchens, laundries and technical gases.
Cooling systems
Assessment and design of cooling systems, free-cooling, refrigeration machines, reversible heat pumps, industrial refrigeration and distribution of cooling in the premises.
Building automation and control
Design of control and command systems, building automation and building control, energy and consumption metering, coordination of specialists, integral tests and optimization of installations.
Technical appraisals and inspections
Insurance appraisals, party appraisals and appraisals for the pretura; technical inspections, definition of maintenance services and optimization of existing installations.
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4.0/5

STUDIO D'INGEGNERIA ZOCCHETTI SA

Trust & reputation

ranQ Trust Score of STUDIO D'INGEGNERIA ZOCCHETTI SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

STUDIO D'INGEGNERIA ZOCCHETTI SA scores 64.3 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.72.124%
  • 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.40.910%
  • 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.70.08%
STUDIO D'INGEGNERIA ZOCCHETTI 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%
STUDIO D'INGEGNERIA ZOCCHETTI 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%
STUDIO D'INGEGNERIA ZOCCHETTI SA scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

STUDIO D'INGEGNERIA ZOCCHETTI SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 4 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
4.8
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.84
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Via agli Orti 8
6962 Viganello
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-112.252.253
Founded
2005 · 21 years
Last commercial register change
June 17, 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.100.06%
  • 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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