Make learning and teaching more effective with active participation and student collaboration
+880 1819-514 445
+8801713-615646 (Technical Support)
info@biddaloybd.com
support@biddaloybd.com
House-#00, Road-#09,
Block-#C, Rampura, Dhaka-1219
Biddaloy Bangladesh
Contact : +880 1819-514 445