San Antonio based Sirius Computer Solutions is an IBM Premier Business Partner and the world's largest midrange eServer reseller. Sirius' expertise at helping customers design, implement and maintain IT infrastructures is practiced at more than 25 offices nationwide. The company sells an array of solutions for e-business, Customer Relationship Management, High Availability, Enterprise Management, Server Solutions, Wireless Solutions, Supply Chain Management and Enterprise Resource Planning. Sirius received the IBM Business Partner Leadership award for the last four years.