The Naval Undersea Warfare Center Division, Keyport is conducting market research for a project involving mechanical and electrical upgrades in a building at its Keyport location. The work includes repairing the fire suppression system by replacing main dry valves, upgrading the breathing air filtration system, and installing new lighting over hot water tanks. This is a sources sought notice for planning purposes only and is not a request for proposals. The government assumes no financial responsibility for costs incurred in responding. Interested parties must complete and return the attached questionnaire by the specified response date and time.