Naval Information Warfare Command (NIWC) Atlantic, Code 2242, has a requirement for the refurbishment/remanufacturing of Antenna Tilt Groups (ATG) for onboard communications systems. The NAICS code for this requirement is 334220 (1,250 Employees) and FSC 5985. This action is to complete market research to determine whether there is adequate interest for this requirement. This notice is only for the purpose of identifying potential small business sources. The Government intends to award a firm-fixed price contract to either Antenna Products Corporation (SAM UEID E65NWNLNERQ5, CAGE 06032, Small Business) or Science Applications International Corporation (SAM UEID MMLKPW9JLX64, CAGE 6XWA8, Large Business) for the requirements listed below.