PB Computers Private Limited (PetaBytes) is a leading edge Product and Software Development Company established in 2016 . We are delivering the best and most cost-effective services and solutions to our clients globally . We have an impeccable experience as far as Telecom IT services is concerned and have diversified expertise in providing solution in products like Siebel CRM, Comptel ( Nokia ) Mediation & Provisioning , Webmethods , Oracle BRM , Netcracker Billing , Oracle Identity & Access Management and many other niche products in Telecom domain .