# PIEE #W912BU27XVERT Sources Sought for Vertical Construction A/E Design Services **Buyer:** W2SD ENDIST PHILADELPHIA **Posted:** October 01, 2026 **Respond By:** October 30, 2026 **Identifier:** W912BU27XVERT **NAICS:** 541330 The U.S. Army Corps of Engineers’ Philadelphia District is researching firms for multidisciplinary design services supporting vertical construction. - **Government buyer:** U.S. Army Corps of Engineers (USACE), Philadelphia District (NAP). - **Requested services:** Multidisciplinary architectural and engineering design services for vertical construction, primarily supporting the Philadelphia District. - **Anticipated contract capacity:** $49.5 million. - **OEMs and vendors:** None are named; no specific products, part numbers, or quantities are identified. - **Notable context:** This is a Sources Sought for market research, not a request for proposals, quotations, or bids. ### Description This is a Sources Sought Notice (W912BU27XVERT) for an Indefinite Delivery, Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC) for Multidisciplinary Architectural and Engineering (A/E) Design Services for Vertical Construction primarily supporting the US Army Corps of Engineers (USACE), Philadelphia District (NAP). This Sources Sought Notice is for informational/ market research purposes only. THIS IS NOT A REQUEST FOR PROPOSALS, QUOTATIONS, OR BIDS. NO SOLICITATION IS CURRENTLY AVAILABLE. Please refer to the link (PIEE Solicitation Module Link for W912BU27XVERT) to view the attached notice, further details, and submission instructions. Capability packages must be submitted electronically by email to the Points of Contact (POC) identified in the attachment no later than 1600 ET, Friday, 30 October 2026. ***NOTE: This is an updated version of a previous Sources Sought Notice ID: W912BU26X1BYK. The anticipated contract capacity has been revised from $200,000,000 to $49,500,000. Firms that responded to the previous notice and remain interested are encouraged to submit a response to this updated notice.*** [View original listing](https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=W912BU27XVERT¬iceType=SourcesSought)