Build4Asia Hong Kong

Build4Asia is the largest trade fair for building technology in the Asian region. Since its inception in 1982, it has brought together industry professionals from around the world every two years in Hong Kong—one of Asia’s most dynamic metropolises. The event is organized by Informa Markets, a subsidiary of the globally active Informa PLC, which has over three decades of experience in staging professional trade shows and conferences.

Build4Asia brings together three specialized trade fairs under one roof: Asian Buildtex, Asian Elenex, and Asian Securitex. This combination creates synergies and offers professionals in construction, electrical engineering, and security technologies a broad range of products, solutions, and services. Asian Buildtex focuses on construction materials, building systems, and interior finishing; Asian Elenex showcases the latest developments in electrical engineering, electronics, and lighting; while Asian Securitex covers security, fire protection, and emergency response technologies.

A key feature of Build4Asia is its strong emphasis on innovation, sustainability, and environmentally friendly technologies. Central themes include green building systems, digital transformation, and the integration of renewable energy sources such as solar, wind, and geothermal power. The event features energy-efficient building materials, intelligent building automation, AI-supported processes, and AIoT sensor technology, along with new materials like recycled steel and hempcrete.

In addition to the exhibition, Build4Asia hosts a comprehensive conference program that includes expert talks, panel discussions, and product presentations by leading industry professionals. This platform promotes knowledge exchange, networking, and the development of forward-thinking ideas, all aimed at supporting the construction sector on its path toward climate neutrality and creating more sustainable urban environments.

Build4Asia is exclusively open to trade professionals—particularly decision-makers, planners, architects, engineers, and developers—who are seeking practical, innovative, and sustainable solutions for the built environment. With its technical depth, interdisciplinary dialogue, and strong focus on the future, Build4Asia stands out as a premier platform in the Asia-Pacific region and a key meeting point for the building and building technology industry.

The Build4Asia will take place on 3 days from Tuesday, 15. July to Thursday, 17. July 2025 in Hong Kong.