Diamond Building Products Public Company Limited 

Diamond Building Products Public Company Limited, along with its subsidiaries, specializes in the manufacturing and distribution of a variety of construction materials, including roof tiles, simulated wood, and autoclaved aerated concrete, for both the Thai domestic and international markets. Their comprehensive product line encompasses diverse roofing solutions, wall and ceiling sidings, synthetic boards, and all necessary equipment for roof assembly and structural building components. Additionally, the company supplies a range of auxiliary roof items and non-roof products, coupled with specialized roof design and installation services offered under their Diamond Roof, Adamas, and Jearanai brands. Established in 1985, the company was originally named Diamond Roofing Tiles Public Company Limited, adopting its current identity in January 2011. Based in Saraburi, Thailand, it functions as a subsidiary of Myriad Materials Co., Ltd.