| Award | REI Services for Protective Coating of Greenpoint Ave Bridge | Transportation | Henningson, Durham & Richardson P.C. | $3.1M | Competitive Sealed Proposals | Oct 10, 2025 | 84124P0010001 |
| Award | Total Design (TD) & Construction Support Services (CSS) for Woodhaven Blvd over Atlantic Avenue in the Borough of Queens LL63: FY22NDOT92 | Transportation | Henningson, Durham & Richardson P.C. | $8.8M | Competitive Sealed Proposals/Pre-Qualified List | Mar 25, 2024 | 84122P0016001 |
| Award | Service Agreement for Design Build Owners Representation | Transportation | Henningson, Durham & Richardson P.C. | $25.0M | Competitive Sealed Proposals | Jun 1, 2022 | 84121P0023002 |
| Award | ESA - Engineering, Design &Inspection IT-Related | Transportation | Henningson, Durham & Richardson P.C. | $5.0M | Renewal | May 17, 2022 | 84119P8220KXLR001 |
| Award | HWCESA16A - RENEWAL ENGINEERING SERVICE AGREEMENT (ESA) FOR PLANNING, ENGINEERING AND ARCHITECTURAL DESIGN AND INSPECTION SERVICES CITYWIDE | Transportation | Henningson, Durham & Richardson P.C. | $10.0M | Renewal | Apr 20, 2022 | 84119P8217KXLR001 |