NC E-Procurement @ Your Service currently has over 14,000 from 241 entities, community colleges, and public school entities. We continue to roll out the system to additional user audiences. In order to continue to do business with the State of North Carolina, it is important that vendors registered with the E-Procurement System maintain their registration information and are prepared to do business electronically with E-Procurement users. Review the tips below to help you maximize your relationship with North Carolina buying entities. This webpage will be updated with additional vendor tips on an ongoing basis.