This is a market research notice for an Indefinite Delivery, Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC) for multidisciplinary Architectural and Engineering (A/E) design services. The contract will primarily support the US Army Corps of Engineers, Philadelphia District, for vertical construction projects. No solicitation is currently available, and this is not a request for proposals. The location for performance of services is primarily within the Philadelphia District's area of responsibility. No budget amounts or submission timelines are specified in this notice.