This is a market research Sources Sought notice, not a solicitation, to identify vendors capable of providing a Tactical Contamination Mitigation System (TCMS) for decontamination operations. The system must support three mission capabilities: Protection Dismounted (under 15 lbs, covering 10 m²), Protection Mounted (under 45 lbs, covering 40 m²), and Response (under 105 lbs, covering 80 m²), with specific setup times and operator requirements. The decontaminant used weighs ~9.2 lbs per gallon, and systems must operate with Mission Oriented Protective Posture IV gear, spraying liquids like Joint General Purpose Decontaminant and water. Responses are due by 22 June 2026, and vendors should submit company information, product descriptions, estimated unit costs, and technical details to the provided email addresses. No budget information or performance location is specified.