Architectural/Engineering Services for the Navy Pier Bulkhead and New Boardwalk | ADDENDUM NO. 4 Skills Posted on July 7, 2025 ← Arquitectural and Engineering Services for the Navy Pier Bulkhead and New Boardwalk | Addendum No. 4 Architectural/Engineering Design Services for Improvements to Fernández Juncos Avenue and Connectors | ADDENDUM NO. 4 →