1GPA - 1 Government Procurement Alliance ASC - Allied States Cooperative Region 19 Choice Partners Cooperative DIR - Department of Information Resources Good-buy Purchasing Program, Region Two HGAC Buy KPN - Keystone Purchasing Network Omnia Partners Region One Purchasing Cooperative Region One CNP South Texas Cooperative TASB- Buy-Board Texas Smart Buy - State of Texas Cooperative TIPS - The Interlocal Purchasing System