Quality Houses Public Company Limited, together with its subsidiaries, engages in the property development business in Thailand. It operates through three segments: Real Estate Business, Rental and Service Business, and Others. The company develops and sells land and houses, and condominium units; and rents office and residential buildings. It also provides management services for buildings and service apartments; manages public utilities of real estate business; and manufactures and distributes precast concrete. The company was incorporated in 1983 and is based in Bangkok, Thailand.