Plot No# 613(3rd Floor),
Road No# 09, Mirpur DOHS,
Dhaka- 1216, Bangladesh.
Factory:
329/330, DIT Industrial Area, Tongi, Gazipur.
+88 01713565696,
+88 01713273156
Phone :
+88-02-58070365
Fax :
+88029111731
info@wtbl.com.bd
09 AM-06 PM Dhaka Time