Building Maintenance in
Thônex

11 companies in Building Maintenance based in Thônex — name and year of registration from the commercial register. The list below shows them all.

Companies

All 11 companies in Thônex

Traitair SA Logo

Traitair SA

Since 1979

Air treatment, ventilation and air-conditioning installationsMaintenance and servicing of HVAC installations24/7 fault-finding service under contract
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SYSTEMETANCHE Sàrl Logo

SYSTEMETANCHE Sàrl

Since 2023

Bituminous waterproofingResin tankingLeak detection
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BS

BISANTI Sàrl

Since 2013

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ND

NISI DECO SA

Since 2023

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PP

PATRAC Peinture et Toiture

Since 2023

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SS

StoretechGS Sàrl

Since 2025

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SE

Sablage et hydrogommage du Léman Sàrl

Since 2025

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LR

LP Rénovation Sàrl

Since 2025

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SP

Swiss Plâtrerie Sàrl

Since 2025

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ES

Elydra Sàrl

Since 2026

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RG

Rodrigues Guerra Carlos Novasol

Since 2026

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Building Maintenance in Thônex

11Building MaintenanceCommercial register (Zefix) · as of September 24, 2026
2025Median year of registrationCommercial register (Zefix) · as of September 24, 2026
509in the Canton of GenevaCommercial register (Zefix) · as of September 24, 2026
8,824in SwitzerlandCommercial register (Zefix) · as of September 24, 2026
Locations

Building Maintenance in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 24, 2026

Largest places

Geneva183Carouge GE42Meyrin29Grand-Lancy20Vernier18Satigny18Versoix17Petit-Lancy17Châtelaine17Les Acacias12
Industry axis

Building Maintenance in other places

Building Maintenance across Switzerland
Geneva183Carouge GE42Meyrin29Grand-Lancy20Vernier18Satigny18Versoix17Petit-Lancy17Châtelaine17Les Acacias12Le Lignon12Chêne-Bourg11Plan-Les-Ouates10Onex9Chêne-Bougeries8Bernex8Vésenaz7Veyrier5

By canton

Canton of Zurich1,495Canton of Bern879Canton of Vaud706Canton of Aargau652Canton of St. Gallen559Canton of Geneva509Canton of Valais453Canton of Lucerne421Canton of Ticino397Canton of Thurgau347Canton of Fribourg307Canton of Basel-Country285Canton of Grisons284Canton of Solothurn246Canton of Zug240Canton of Schwyz227Canton of Neuchâtel145Canton of Schaffhausen88Canton of Appenzell Outer Rhodes80Canton of Nidwalden69Canton of Glarus57Canton of Jura54Canton of Obwalden46Canton of Appenzell Inner Rhodes33Canton of Uri27
Place axis

Other industries in Thônex

All companies 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 Development11Advertising 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 Companies7Security Services6