BSS/OSS Development & Support

Whether it is a Custom Solution Development or new System Implementation We are ready to make it seamless Process for Your Ideas to come true.

Addendum will make sure that Business requirements are in good shape, there are sufficient resources and skills to fulfil new initiative.

Our Services cover all range of BSS/OSS areas from Product, Customer, Order and Revenue management to Network management systems, Service delivery, Service fulfillment, including the network inventory, activation and provisioning, Service assurance and Customer care.



Business process analysis and requirement gathering;
System architecture design and integration solution preparation;
Service migration from old platform to new one.
Data migration and provisioning changes;
Network element migration, software upgrade, version upgrades.