The National Park Service (NPS) intends to issue a Sole Source contract for the repair and refurbishment of radio collars used for tracking mule deer and bighorn sheep at the Yellowstone Center for Resources in Yellowstone National Park, Wyoming. This procurement aims to maintain critical wildlife monitoring equipment, specifically the Model Number TGW-4577 radio collars, which are essential for tracking animal movements. The contract will be executed under FAR 13.106-1(b) as a commercial acquisition utilizing simplified procedures, classified under NAICS 334220, with a small business size standard of 1,250 employees. Interested firms that believe they can fulfill the service requirements are encouraged to contact Contract Specialist Barbara Glen at barbara_glen@nps.gov or 303-345-1131 for further information, as no solicitation document is available and this notice does not constitute a request for quotations.