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 3, 2026
2025Median year of registrationCommercial register (Zefix) · as of September 3, 2026
511in the Canton of GenevaCommercial register (Zefix) · as of September 3, 2026
8,770in SwitzerlandCommercial register (Zefix) · as of September 3, 2026
Locations

Building Maintenance in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 3, 2026

Largest places

Geneva182Carouge GE42Meyrin32Grand-Lancy20Satigny18Versoix17Petit-Lancy17Châtelaine17Vernier17Les Acacias12
Industry axis

Building Maintenance in other places

Building Maintenance across Switzerland
Geneva182Carouge GE42Meyrin32Grand-Lancy20Satigny18Versoix17Petit-Lancy17Châtelaine17Vernier17Les Acacias12Le Lignon12Chêne-Bourg11Chêne-Bougeries10Plan-Les-Ouates10Onex10Vésenaz7Bernex7Veyrier5

By canton

Canton of Zurich1,498Canton of Bern878Canton of Vaud704Canton of Aargau646Canton of St. Gallen555Canton of Geneva511Canton of Valais451Canton of Lucerne417Canton of Ticino396Canton of Thurgau345Canton of Fribourg306Canton of Basel-Country283Canton of Grisons271Canton of Solothurn240Canton of Zug236Canton of Schwyz225Canton of Neuchâtel143Canton of Schaffhausen88Canton of Appenzell Outer Rhodes79Canton of Nidwalden69Canton of Glarus57Canton of Jura53Canton of Obwalden46Canton of Appenzell Inner Rhodes33Canton of Uri26
Place axis

Other industries in Thônex

All companies in Thônex
Management Consulting45Holding Companies42IT Consulting & Services36Restaurants27Real Estate Project Development25Fiduciary Offices22Horticulture & Landscaping21Painting & Plastering21Technical Consulting & Engineering19Trade Fair & Event Organizers19Real Estate Brokerage19Financial Services17Property Management17Other Service Industries16Software Development16Administrative Services14Plumbing & Building Services14Online Shops14Wholesale - Food & Luxury Items14NGOs & NPOs13General Contractors12Hair Salons12Advertising Agencies12Continuing Education Institutes12Facility Management & Cleaning12Coaching & Personal Development11Architecture Firms11Automotive & Vehicle Trade11Interior Construction10External Asset Management10Wholesale - General Specialty Trade10Electrical Planning & Installation9Cultural & Educational Organizations9Wellness & SPA Facilities9Beauty Salons8Sports & Recreation Instruction8Home Care Services8Printing Companies8Taxi Companies8Vehicle Rental7Construction & Project Management7Flooring & Tiling7Gas Stations7Retail - Food & Luxury Items7Catering7Logistics & Transport Companies7Security Services6Telecommunications6