TIMBER LEGALITY ASSURANCE SYSTEM (TLAS) is a tracking system develoed by multistakeholders to ensure the legality of wood sources circulating and traded in Indonesia. Obtained on January 2016 by PT BRIK Quality Services (LVLK) Chain-of-Custody Certificate of FSC Recycled of LinerBoard and Fluting Medium by SGS, valid from 23 March 2016 until 22 March 2021 Proper Certificate, a performance rating program in environmental management by Ministry of Environment, obtained in 2012. PCP has received blue grade for its environmental management system