SFI offers one of the most comprehensive portfolios of IBM Mainframe software expertise in North America. The company installs, migrates, updates, tunes and optimizes Mainframe software environments all over the world. SFI services public and private sector System z customers directly and through IBM and Sirius Computer Solutions. The company also provides the only ITIL-influenced, problem, change and configuration management software to reside exclusively on the host in support of the enterprise environment. Customers include Citi, Scotiabank, NWA, WiPro, IBM, Prudential, and the City of Houston among others.