Build4Asia 2025 is Asia’s premier event for the construction, electrical engineering and security industries. It will be held from 15 to 17 July 2025 at AsiaWorld-Expo in Hong Kong. The show brings together three specialist shows: Asian Elenex (Electrical Engineering and Lighting), Asian Buildtex (Building Technologies and Materials) and Asian Securitex (Security, Fire and Protection).

With over 500 exhibitors expected and around 12,000 trade visitors from across Asia, Build4Asia is a strategic platform to discover the latest innovations in smart buildings, energy efficiency, automation, security and intelligent infrastructure.
The 2025 edition will feature the theme “Charting the Hybrid Landscape for Smart City Advancement,” with a focus on technological solutions for sustainable urban transformation. The event will also host Data Center Asia 2025, dedicated to digital infrastructure and cybersecurity.

Located close to Hong Kong International Airport and the Hong Kong-Zhuhai-Macao Bridge, AsiaWorld-Expo is the ideal location to welcome professionals from the Greater Bay Area and across Asia.
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