The Naval Surface Warfare Center Philadelphia has a requirement for SPIRENT TESTCENTER GOLD SUPPORT RENEWAL. This will be fulfilled on a Sole Source basis. The proposed contract action is for for which the Government intends to solicit and negotiate with only one source under authority of FAR 13.106-1 (b) (1) (i). Any questions regarding this notice should be emailed to: [email protected]. No phone call will be accepted