Supalai Public Company Limited, together with its subsidiaries, engages in the property development business in Thailand and Australia. It operates through Real estate Business and Hotel Business and Management segments. The company owns and operates housing projects, including detached houses, duplex houses, townhouses, and condominiums, as well as develops office buildings, resorts, and hotels for commercial purposes under the Supalai brand. It also manages hotels; develops shopping centers; invests in securities; deals and trades in land and real estate properties; and offers rental and leasing services for real estate properties. Supalai Public Company Limited was founded in 1989 and is headquartered in Bangkok, Thailand.