The DOD Digital Buyers Guide has been designed specifically to provide Federal Government purchasing agents, procurementofficers, and prime Federal Contractors with reliable product and service suppliers. The DOD Digital Buyers Guide's Vendor Listings list NAICS codes first, followed by products and/orservices offered and all pertinent company information to help you establish bid lists for both short-term and long-term contracts. You can find an easy-to-use NAICS Codes Index infront of the guide along with a complete list of suppliers in the product and company index in the back of the purchasing guide. If you need further assistance using this guide, please call our corporate offices at (805) 963-7470.