ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesPerlyTech Building SA
Tech Building SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Tech Building SA Genève is the planning, implementation and maintenance of energy infrastructures in buildings, including: heating, ventilation, air conditioning, building automation and energy supply. In addition, the company also offers services such as maintenance and repair, facility management, energy audits, 24/7 emergency service and BIM/REVIT services. The company focuses on the needs of companies and institutions in Switzerland, particularly in the Geneva region.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.4/5

Tech Building SA

✓ Offered10
HVAC design and installation
Design and installation of heating, ventilation, air conditioning, building automation and energy for installations tailored to requirements, energy-efficient and ecological.
Facility operations and technical services
Technical facility management services, HVAC and MCR maintenance, energy audit, 24/7 service and BIM/Revit modelling for operation of the installations.
Heat pumps
Air/water, water/water systems, geothermal probes and geocooling for heating installations and thermal production.
Conventional heating
Wood, pellet and gas boilers, renovation and creation of boiler rooms, distribution via underfloor heating and radiators.
Solar installations
Thermal collectors and photovoltaic collectors for solar installations linked to the building’s energy needs.
Ventilation
Air renewal, thermal treatment, energy recovery and utilisation, Canadian well, distribution networks, smoke extraction and ventilation of specific rooms.
Cooling and air conditioning
Chilled-water production, cooling towers, air coolers, active ceilings, fan coil units, chilled beams and process air conditioning.
Building automation
Thermal regulation and optimisation, installation supervision, remote control, preventive maintenance and intelligent management of blinds and lighting.
Energy
Inverters, photovoltaics, turnkey data centres and thermography for electrical and thermal monitoring of installations.
HVAC and MCR maintenance
Services for preventive, corrective and predictive maintenance for HVAC and MCR systems, with IT management of contracts and consumables.
Trust & reputation

ranQ Trust Score of Tech Building SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Tech Building SA scores 70.6 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.53.824%
  • 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.87.310%
  • 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.100.08%
Tech Building SA scores 97.4 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.96.07%
Tech Building 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 Building SA scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tech Building SA reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.0 out of 5 stars from 30 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
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle430
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Tech Building SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Tech Building SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Tech Building SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Tech Building SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Route de Saint-Julien 259
1258 Perly

At a glance

Legal form
Corporation
UID
CHE-108.753.428
Founded
1990 · 36 years
Last commercial register change
April 13, 2026
Employees
101 to 500
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.85.03%
    • Full methodology

    Similar companies

    DT
    DEM technologies SA
    Petit-Lancy
    SP
    SERVICES PLUS ENERGIES SA
    Bernex
    TS
    Thermex SA, succursale de Lancy
    Grand-Lancy
    AS
    ALPTEQ Swiss SA
    Grand-Lancy
    C&
    CONCEPTHERMIK & CO SA
    Troinex
    GS
    gex sa ventilation - climatisation, succursale de Satigny
    Satigny
    BE
    BOSSON ET PILLET SA
    Petit-Lancy
    OT
    ONE Tech Energies Sàrl
    Versoix