Tel. no.: 92333390

Email: Lees.envi.ltd@gmail.com

Contact: Kenny Lee

Tel. no.: 85257013236

Email: francis.sit@lgrltd.com

Contact: Francis Sit

Tel. no.: 67318171

Email: ivan@futurelineltd.com

Contact: Ivan Ma

Tel. no.: +852 5229 9409

Email: junpeng_hk@163.com

Contact: LAI KIN

Tel. no.: 85253350586

Email: info@ecobricks.asia

Others: Concrete waste

Contact: Sophie Chapman

Tel. no.: 97976128

Email: 2422852472@qq.com

Contact: WU ZI YI

Tel. no.: 62634704

Email: hello@recyclink-hk.com

Contact: Matthew Chan

Tel. no.: +86 137 9841 4758

Email: 289517451@qq.com

Contact: HOLLY DUAN

Tel. no.: 3590 5811

Email: sales@chunyan.com.hk

Others: stone, brick and tiles (depends on project)

Contact: Chris So

Tel. no.: 60628312

Email: hkcitysky@163.com

Contact: Xhu Yu