The BIG5, the five major industry exhibition for building materials in Dubai, United Arab Emirates, was first held in 1980. It is an influential and large-scale exhibition for construction, building materials, energy, and services in the Middle East region. The booming and sustained development of the construction market in the Middle East has driven a strong demand for building equipment, materials, and decorative products, which has attracted global attention.

For over thirty years, numerous important international conferences have been held at the Dubai World Trade Center. It is a relatively advanced exhibition hall in the Middle East, with facilities and excellent services that have reached the world's latest technological level. As Dubai is a world-renowned tourist destination, it attracts thousands of business people from all over the world to participate in various exhibitions and conferences every year. The government also invests a large amount of funds to ensure that Dubai has good infrastructure and equipment, so that exhibition organizers and exhibitors can achieve good economic benefits in a comfortable environment.