Apex Development Public Company Limited develops and sells real estate properties. 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. 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.