Specialized Construction Installations in
Thônex
5 companies in Specialized Construction Installations based in Thônex — name and year of registration from the commercial register. The list below shows them all.
Companies
All 5 companies in Thônex
Traitair SA
Since 1979
Air treatment, ventilation and air-conditioning installationsMaintenance and servicing of HVAC installations24/7 fault-finding service under contract
View profile5(1)
BM PISCINES Sàrl
Since 2013
Swimming Pool ConstructionSwimming Pool RenovationPool Maintenance and Technical Service
View profile3.4(5)
Technipiscine Sàrl
Since 2017
Swimming Pool ConstructionSwimming Pool RenovationSwimming Pool Maintenance, Service and Repairs
View profile4.1(11)
AQ Plus SA
Since 2023
AEAI Fire Protection Consulting
View profile
SVS&O Ventilation Sàrl
Since 2019
View profile
Specialized Construction Installations in Thônex
5Specialized Construction InstallationsCommercial register (Zefix) · as of September 23, 2026
2017Median year of registrationCommercial register (Zefix) · as of September 23, 2026
215in the Canton of GenevaCommercial register (Zefix) · as of September 23, 2026
3,357in SwitzerlandCommercial register (Zefix) · as of September 23, 2026
Locations
Specialized Construction Installations in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of September 23, 2026
Industry axis
Specialized Construction Installations across SwitzerlandSpecialized Construction Installations in other places
By canton
Canton of Zurich547Canton of Vaud345Canton of Bern304Canton of Aargau254Canton of St. Gallen220Canton of Geneva215Canton of Ticino178Canton of Lucerne168Canton of Valais147Canton of Fribourg139Canton of Thurgau128Canton of Basel-Country120Canton of Schwyz101Canton of Zug89Canton of Solothurn87Canton of Grisons65Canton of Neuchâtel51Canton of Schaffhausen29Canton of Appenzell Outer Rhodes28Canton of Jura22Canton of Glarus19Canton of Obwalden18Canton of Nidwalden13Canton of Appenzell Inner Rhodes9Canton of Uri6
Place axis
All companies in ThônexOther industries in Thônex
Management Consulting44Holding Companies40IT Consulting & Services37Restaurants27Real Estate Project Development25Fiduciary Offices22Technical Consulting & Engineering21Horticulture & Landscaping21Painting & Plastering21Trade Fair & Event Organizers19Real Estate Brokerage18Property Management17Other Service Industries16Financial Services16Software Development16Administrative Services14Plumbing & Building Services14Online Shops14Wholesale - Food & Luxury Items14NGOs & NPOs13Architecture Firms12General Contractors12Hair Salons12Continuing Education Institutes12Facility Management & Cleaning12Coaching & Personal Development11Building Maintenance11Advertising Agencies11Automotive & Vehicle Trade11Interior Construction10External Asset Management10Wholesale - General Specialty Trade10Electrical Planning & Installation9Cultural & Educational Organizations9Wellness & SPA Facilities9Home Care Services9Flooring & Tiling8Beauty Salons8Sports & Recreation Instruction8Printing Companies8Taxi Companies8Vehicle Rental7Construction & Project Management7Mechanical Engineering Industry7Gas Stations7Retail - Food & Luxury Items7Catering7Logistics & Transport Companies7