Smart Concrete Public Company Limited is a Thailand-based company engaged in manufacturing and distributing of autoclaved aerated concrete blocks for construction uses. The Company’s products can be classified into two groups, which are construction products including lightweight concrete blocks and self-decor products. The Company also sells concrete block construction accessories, such as trowels of lightweight concrete blocks, sand trowels, lightweight concrete block saws, rubber hammers, triangle metal and leveling measurement. The products are distributed under the trademarks of SMART and BLOCK-YEN. The Company operates its head office and production plant in Chonburi province, as well as a sale office in Bangkok.