16) Under Ground Cable Networks.
17) Security Equipment (Voice and Data Encryption).
18) Automatic Number Identification Systems (Mobile Radio).
19) Antenna Systems and Accessories.
20) Mobile Radio Equipment (hand-portables & car mounted)

21) Marine Radio Equipment (Navigational Aids)
22) Accessories & spare parts for all above systems.
23) Test Equipment for all above systems.
24) Tools for electronic workshops & field works.
25) Nurse Calling Systems

26) Surveillance and Counter Surveillance Equipments
27) Digital Logging Recording Systems
28) Perimeter Intrusion Detection
29) Biometric and Card Access Control Systems
30) Closed Circuit Television Systems