The VA Saint Louis Health Care System seeks a Service-Disabled Veteran-Owned Small Business construction contractor to prepare existing space for a new PET/CT in Room A011D at the John Cochran VAMC, 915 N Grand Blvd, St. Louis, MO 63106. This is a sources-sought market-research notice, not a request for proposals, and the work includes general construction, alterations, mechanical/electrical/plumbing, utility and fire-protection systems, abatement, demolition, and related site work per drawings and specifications to be issued with the solicitation. The solicitation is expected to be issued on or before December 2, 2026, with a base period of performance of 365 calendar days. The estimated cost magnitude is between $1,000,000 and $2,000,000. The applicable NAICS is 236220 with a $45.0 million size standard, and interested SDVOSBs must be registered in SAM and SBA’s veteran certification registry.