But cable operators have been forced to upgrade their systems and services to defend their territories.

Upgrading social services and infrastructure has become a necessity.

Well-to-do people, of course, are in a position to upgrade services by substituting private funds for inadequate government assistance.

In recent years the government has encouraged foreign investment to upgrade hotels and other services.

Now the Park has the plan to slowly upgrade facilities, services and marketing until the year 2025.

Yangon airways adopts a progressive approach for upgrading services and performances.

The specialist school, now with over 1000 pupils in the 11 to 16 age-group had undergone a £15 million transformation to upgrade services and infrastructure.

The hospital is not-for-profit and reinvests all surplus into upgrading facilities, equipment and services.

To succeed, they say, companies and individuals must keep climbing the economic ladder to upgrade products, services and skills.

Since 1993, wireless phone and direct-broadcast satellite companies have paid for airwaves to upgrade or offer new services.