CCA has get the allowance from H.E Im Chhun lim senior minister , minister of land management urban planning and construction to nominated the staff of CCA members to join the trainning course on green building at the ministry of LMUPC. The course trainner from Singapore ( Temesek ) . CCA has get the allowance from Senior Minister to nominated 10 participants of 8 companies of CCA member to join in this course.The cours has past 2 term ready, they had studying the pratice to fix the Sola Panel .