Quality Construction Products Public Company Limited, together with its subsidiary, produces and distributes autoclaved aerated concrete blocks, reinforced wall panels, floor panels, and lintels for construction uses in Thailand and internationally. It also offers readymade counters, plastering mortar, bed adhesive mortar, aerated stair system, and tools and accessories. The company was founded in 1994 and is based in Phra Nakhon Si Ayutthaya, Thailand. Quality Construction Products Public Company Limited is a subsidiary of SCG Building Materials Company Limited.