House # 11 (Ground floor), Road # 1,
Dhanmondi R/A, Dhaka 1205, Bangladesh.
Phone: 9661577, 9668800
Facsimile: 880-2-8625470
Cellular- 0191 47 47 47, 0193 14 27 17, 0193 14 27 18,
0193 14 27 19, 01711 82 59 83, 01711 82 59 84, 0189 212 577,
01711825983.
E-mail : info@sentrysecuritybd.com