The Houston-Galveston Area Council (HGAC) is a governmental agency that provides a Cooperative Purchasing Program as part of its services to other government agencies. The HGAC contract meets all FTA requirements and any local government may participate in the Program so long as their state has “inter-local cooperation authority” or other joint power provisions which will allow participation in cooperative activities. There is no cost to join and become a participating member of the HGAC Cooperative Purchasing Program. Visit our website at

800 Pickens Drive Ext, Marietta, GA 30062
P.O. Box 6549, Marietta, GA 30065-0549
Phone: 770-422-8920 Fax: 770-422-9007