This is a Sources Sought notice for market research to identify vendors capable of providing a Fire Alarm Upgrade System at the Bedford VA. The requirement is for an EST4 system upgrade at Crescent House, with the total estimated performance duration being 8-12 weeks. The associated NAICS code is 561621 with a $25M size standard. The notice invites capability statements, but it is not a solicitation and no contract will be awarded from it.