| Award | HWCRQ06L, Requirements Contracts for REI Services | Design and Construction | Liro Engineers Inc. | $50.0M | Competitive Sealed Proposals | Jul 1, 2025 | 85024P0014027 |
| Award | RQ_PV, On Call Emergency Contracts, Cat 9, Supervision, Management and Administrative Services | Design and Construction | Liro Engineers Inc. | $36.0M | Renewal | Mar 21, 2024 | 85021P8064KXLR002 |
| Award | PW335ES17, Requirements Contract for Environmental Professional Services and Laboratory Testing Services for Various Capital Projects | Design and Construction | Liro Engineers Inc. | $2.0M | Renewal | Nov 15, 2023 | 85020P8194KXLR001 |
| Award | HWCRQ05C, REQUIREMENTS CONTRACT FOR RESIDENT ENGINEERING INSPECTION SERVICES IN CONNECTION WITH VARIOUS INFRASTRUCTURE PROJECTS, CITYWIDE | Design and Construction | Liro Engineers Inc. | $16.0M | Renewal | Aug 18, 2023 | 85021P8010KXLR001 |
| Award | RQ_PV, Renewal for On Call Emergency Contracts for Construction Work and Construction Related Services for Category 9: Supervision, Management and Administrative Services | Design and Construction | Liro Engineers Inc. | $18.0M | Renewal | May 30, 2023 | 85021P8064KXLR001 |