News & Events
CONSTRUCTING a conventional septic tank entails a lot of labor and manpower. It is costly and takes over a month up to 45 days to finish. It also needs to comply with current requirements for environmental safety and protection as per DENR administrative Order No. 35, Series of 1990,...
October 02, 2020
"Crown Asia is a reliable PVC pipe supplier in the Philippines. They have been our supplier for several years with our various projects
They have the best price and they deliver on time."
Mr. Alexander Chu
Construction Company Owner