Our social responsibilities in the field of cultural preservation are manifested in conservation program on Batik as a cultural heritage. Through Rumah Batik TBiG (literally, means TBiG House of Batik), we provide a vehicle for young generation and batik craftsman to enhance their batik knowledge and craftsmanship as well as reviving the environment-friendly ancient Batik coloring method that applies natural coloring herbs and ingredients. Rumah Batik Program also provides training on e-commerce and entrepreneurship, as well as the provisions of micro financing and product promotion under a cooperative scheme organized by Koperasi Bangun Bersama (KBB).