This sources sought notice is for planning purposes to identify potential small business sources for servicing 17 Amerex 600K wheeled Halon fire extinguishers at McEntire Joint National Guard Base in Eastover, SC. The required service includes removing existing Halon, performing hydrostatic testing, and refilling each extinguisher to the rated volume. Interested parties must submit a written notice of positive intention to propose as a prime contractor, along with a supporting capability statement, by the specified deadline. Responses must be emailed to both David.viers@us.af.mil and Devin.Kimsey.1@us.af.mil with the subject line "Sources Sought: Amerex 600K Fire Extinguisher Service." No budget amount is specified in the description.