Bar codes eliminate the possibility of human error and can be used for data collection, stock control, pricing inventory and sales, says SA Barcodes.
These include the auto-id, machine vision and laser marking product lines.
The Newland Symphone N5000 features a 5-inch PCAP touch-screen and dual core CPU.
CNB Technologies plans to spread its wings to the country this year through its existing customer base.
A fault saw the department capture South Africans' biometrics details even though it already has them in the national population registrar.
The authorities aim to make it easier to locate vessels, particularly artisanal fishing boats, if they are involved in an accident at sea.
The Square Kilometre Array fears low-level flights could damage the giant radio telescope's sensitive equipment.
Honeywell's bar code scanning, mobility, printing and software products will be on display at at Sun City, from 12-14 June.
An observation at the South African radio telescope discovers galaxies in the distant universe.