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, such as detached houses, duplex houses, townhouses, and condominiums under the Supalai brand name. It also develops office buildings for rent; and provides real estate project management, as well as the management of hotels and resorts. In addition, the company is involved in developing shopping centers; deals in trades in land and real estate properties; provision of rental and/or leasing services for real estate; investing in securities; and hotel development business. Supalai Public Company Limited was founded in 1989 and is headquartered in Bangkok, Thailand.