These activities led to cellular service becoming commercial viable.

For cellular service two service providers were allowed per circle and a 15 years licence was given to each provider.

She personally specified and directed the development of the first automated cellular service activation systems now used globally in retail locations to remotely and instantly activate cellular phones.

The concept became known as prepaid cellular service and has grown to become one of the primary forms of subscriber relationship and payments in the cellular industry.

It provides communications products and services to carriers and service providers, cable/multiple system operators, wireless/cellular service providers, utilities and carrier of carriers, and government and defense entities worldwide.