Business procurement and purchase management services, namely, a comprehensive, highly integrated purchase automation service and marketplace that offers access to more than 30,000 business goods and services as well as access to on-line requesting, approving, ordering, and purchasing of those business goods and services, including office supplies, office equipment, computer hardware and software, computer supplies and MRO (maintenance, repair, and operating) supplies at wholesale-direct and manufacturer-direct pricing featuring user-customized purchasing preferences, procedures, approval policies for purchase requests, purchase request and order tracking, monitoring, reporting, and invoice presentment and online payment capabilities for the customer