Apex Development Public Company Limited engages in development and sale of real estate properties in Thailand and internationally. The company develops residential condominiums, villas, and hotels, as well as resorts and land. It also provides services for customers to operate apartments and villas for rent. In addition, it engages in the operation of rental management. The company was formerly known as Sun Tech Group Public Company Limited and changed its name to Apex Development Public Company Limited in August 2007. Apex Development Public Company Limited was founded in 1988 and is headquartered in Bangkok, Thailand.