The Naval Surface Warfare Center Carderock Division (NSWCCD) is seeking quotations from qualified small business concerns to provide all labor, materials, equipment, supervision, transportation, and installation services necessary to fabricate, modify, deliver, and assemble a modular workspace solution in support of the Advanced Data Collection Program (ADCP). The requirement consists of modifying and joining two (2) 40-foot high-cube ISO shipping containers to create an approximately 800-square-foot climate-controlled office workspace at NSWCCD, Bethesda, Maryland. The completed workspace shall include structural modifications, windows, doors, electrical systems, lighting, insulation, and HVAC systems and shall be delivered fully functional and ready for Government use in accordance with the solicitation requirements. Amendment 0001: The proposal deadline is being extended to Tuesday, 30 June 2026 at 10AM ET. The Government is currently working on providing responses to the PPIs received and will issue an subsequent amendment. Amendment 0002: Issued to provide PPI responses. Deadline remains Tuesday, 30 June 2026 at 10AM ET.