Opal Manufacturing Ltd
Opal Manufacturing Ltd. designs and manufactures vending machines for customers in various countries worldwide. The company focuses on equipment for vending prepaid telecom products, such as cards for long distance calling, cards for mobile top up, PIN printing at the time of sale, and real time on-line account top up. It offers electronic direct top-up and E-pins, and refrigerated and portion controlled cream dispensers; and transit pass and ticket vending, postage stamp booklet vending, and government revenue stamp vending products.