PT Darmi Bersaudara Tbk (KAYU) was established in Surabaya, on 3rd June 2010. It is a wood manufacturing and processing company with four processing plants located in Gresik and Pasuruan, East Java. In 2015, the company committed to the processed wood export business under the brand of Darbe Wood. The company produces various types of processed wood, such as decking, E2E, T&G, flooring, door jamb, post beam, finger joint, and window jamb. Only 10% of the finished products are sold in the local market, while 90% are sold in the international market, specifically Nepal and India. The head office is in Nginden Intan Barat V Block C4/10, Surabaya, East Java.