SabriTech is currently undertaking full Software Quality Assurance of Subex Interconnect, Revenue Assurance and mediation product. SabriTech is also support services for Subex product line. Support includes implementation of new requirement, tracing and fixing of issue. Subex (www.SubexAzure.com) is a British firm; The Company heritage can be traced back to BT in the early 1990s. Subex was spun out of BT in April 2003 and since then is the leading Software Development company to provide Telecoms Software Solutions. Recently Subex won the ‘Best Revenue-Assurance Project award at the World Billing Awards 2005 in London , and ‘Most Promising Company at the Tele Strategies Billing & OSS World Excellence Awards 2005 in Philadelphia.