The PTAC serves as a liaison to help local companies, usually small businesses increase sales and growth for our regional economy. NEPAâs PTAC staff provides marketing and technical assistance to qualified, competitive companies who wish to bid on government contracts and also works with government agencies to help locate suppliers in the region. Services involve: -Registration and certification assistance -Customized bid matching services -Solicitation review and bid preparation assistance -Sub-contracting assistance -Electronic commerce and internet resources Networking - opportunities -One-on-one counseling and business outreach services -Contract histories, specifications, standards and regulations