THIS IS A REQUEST FOR INFORMATION (RFI) AND SOURCES SOUGHT NOTICE (SSN) for Construction services for Phases 4-6 of the Restack at the E. Barrett Prettyman U.S. Courthouse, 333 Constitution Ave., NW, Washington, DC 20001. THIS IS NOT A REQUEST FOR PROPOSAL (RFP). The U.S. General Services Administration (GSA), Public Buildings Service (PBS), Acquisition Project Delivery – Capital Construction Division (PQA), is conducting market research: To determine if there are adequate Small Business, HUBZone small business, Women-Owned small business, or Service-Disabled Veteran-Owned small business contractors capable of performing the construction services for the requirement described herein. If it is determined that adequate competition exists, the GSA may set the requirement aside for competition among the selected group. GSA is seeking all qualified, interested sources (all Small Businesses) to respond to this RFI to provide construction services for the remaining Phases 4-6 to complete the District and Bankruptcy Clerk's Office consolidation and re-stacking to improve operational efficiencies at the E. Barrett Prettyman U.S. Courthouse. The E. Barrett Prettyman U.S. Courthouse is a federally owned, seven-story building, with one basement level and one subbasement prisoner movement corridor that serves as the headquarters for the the District of Columbia. The facility was completed in 1952 and was listed on the National Register of Historic Places in 2007. Immediately adjacent and connected to the Prettyman Courthouse, the William B. Bryant U.S. Courthouse Annex was completed in 2005. The project is a change in space. This project is not a change in occupancy. Procurement: These services will be provided at a firm-fixed price. GSA anticipates a Total Small Business Set-aside procurement strategy. This office anticipates award of a contract for these services in Fall of 2026. Contract duration is estimated to be 210 calendar days. Estimated magnitude of construction: more than $10,000,000. The applicable NAICS code for this requirement is 236220, Commercial and Institutional Building Construction. The Small Business Size Standard is $45M. Required Contractor Qualifications: Interested firms are sought with recent and relevant experience, specifically: Experience on Similar Projects The Offeror must demonstrate successful experience as a Contractor responsible for the construction of three (3) similar projects substantially completed within the last five (5) years. A “similar project” is defined as a project that is comparable in nature, type, and complexity as defined by all of the following characteristics: Project involved the renovation of interior federal, state or local court space including judges' chambers, integrated workspace and jury assembly area in the Washington D.C metro area; Project was performed in an occupied, historic, and functioning office building of at least 20,000 GSF; Project included requirements for noise …