The U.S. Fish and Wildlife Service (USFWS) intends to award a sole source contract to Callyo 2009 Corp for specialized mobile device application software designed for field agent investigations. This software will enable agents to utilize temporary phone numbers and remotely monitor undercover calls, ensuring secure communication during investigations. The procurement is critical for enhancing law enforcement capabilities within the agency, as it provides essential tools for recording and monitoring conversations with cooperating witnesses. Interested parties may express their interest and capability to respond to this requirement by April 13, 2025, with inquiries directed to Melissa Niemi at melissa_niemi@fws.gov.