The Department of Veteran Affairs, Network Contracting Office 15 (NCO 15) is seeking sources that can provide the X-Ray Shielding System in accordance with (IAW) the below requirement and North Americ... The Department of Veteran Affairs, Network Contracting Office 15 (NCO 15) is seeking sources that can provide the X-Ray Shielding System in accordance with (IAW) the below requirement and North American Industry Classification System (NAICS) code 339113 with a size standard of 800 employees.