| 2-2020 - Sarnia Sewer Upgrade Project Phase 2 Pumping Station | awarded | 14 | ON |
| 18-113 - Collection Processing and Marketing of Recyclable Materials | awarded | 11 | ON |
| 5-2026 - Wellington Street Extension | procurement | 10 | ON |
| 24-02 - Biosolids Phase II Processing Upgrades | awarded | 8.2 | ON |
| 22-03 - Fire Station 3 Construction Part A | awarded | 6.7 | ON |
| 12-2022 - Sarnia Lambton Oversized Load Corridor - Dock Facility Construction | awarded | 6.7 | ON |
| 26-03-02 - Bright's Grove Library/Gallery in the Grove Renovation and Addition | awarded | 6.0 | ON |
| 2-2024 - Wellington, Queen, Victoria Street Reconstruction | awarded | 5.6 | ON |
| 6-2025 - Michigan Forcemain and Watermain | awarded | 4.9 | ON |
| 5-2021 - Plank Road and Gladwish Drive Watermain and Road Reconstruction | awarded | 4.2 | ON |
| 3-2024 - Plank Road Phase 3 | awarded | 3.9 | ON |
| 7-2025 - Minto and Germain Street Reconstruction | awarded | 3.9 | ON |
| 1-2022 - Shepherd, Alfred, Russell Street Sewer Separation Project | awarded | 3.8 | ON |
| 9-2026 - George Street Reconstruction | awarded | 3.7 | ON |
| 6-2021 - Rapids Parkway Pumping Station and Forcemain | awarded | 3.6 | ON |
| 4-2026 - Asphalt Resurfacing | awarded | 3.6 | ON |
| 9-2021 - Vidal Street Walkway Rehabilitation | awarded | 3.4 | ON |
| 09-2023 - Clearwater Transit Terminal | awarded | 3.3 | ON |
| 01-2023 - Rapids Parkway South | awarded | 3.3 | ON |
| 06-2023 - Vidal and Brock Street Reconstruction | awarded | 3.2 | ON |
| 8-2026 - Kathleen Avenue Reconstruction | awarded | 2.9 | ON |
| 15-2023 - Russell, Palmerston, Green Street Reconstruction | awarded | 2.8 | ON |
| 1-2024 - Tecumseh and Rose Reconstruction | awarded | 2.5 | ON |
| 10-2023 - Plank Road Phase 2 | awarded | 2.5 | ON |
| 2-2022 - Rapids Parkway North | awarded | 2.5 | ON |
| 25-06 - PASA Main Rink HVAC Replacement | awarded | 2.4 | ON |
| 15-2025 - Gladwish Drive Extension | awarded | 2.4 | ON |
| 4-2025 - Asphalt Resurfacing | awarded | 2.4 | ON |
| 3-2025 - Forsyth Street and Essex Street Reconstruction | awarded | 2.3 | ON |
| 2-2025 - Wellington Street Phase 2 | awarded | 2.2 | ON |
| 13-2025 - Cobden Street Reconstruction | awarded | 2.2 | ON |
| 2-2021 - Queen Street Sewer Separation | awarded | 2.2 | ON |
| 8-2025 - Vidal Street Watermain Phase 2 | awarded | 2.2 | ON |
| 02-2023 - Cathcart Intersection Improvements | awarded | 2.1 | ON |
| 19-2022 - Cole Drain Improvements | awarded | 2.1 | ON |
| 11-2026 - Copland Road Reconstruction | awarded | 2.1 | ON |
| 1-2026 - College Avenue Reconstruction | awarded | 2.1 | ON |
| 1-2020 - Cameron Street Reconstruction | awarded | 2.0 | ON |
| 6-2026 - Talfourd Pump Station Upgrades | awarded | 2.0 | ON |
| 1-2025 - Nelson Street Reconstruction | awarded | 1.9 | ON |
| 21-130 - Airport Hanger Design Build | awarded | 1.9 | ON |
| 23-04 - Tecumseh Park | awarded | 1.8 | ON |
| 25-02 - St. Andrew Plant - Internal Roadway & Process Upgrades | awarded | 1.7 | ON |
| 19-2021 Submission Step 1 - Sludge Management Facility Upgrades | awarded | 1.7 | ON |
| 20-2021 - Oversized Load Corridor - Blackwell Road | awarded | 1.7 | ON |
| 7-2026 - Johnston and Queen Street Reconstruction | awarded | 1.7 | ON |
| 10-2020 - Pump Station Replacements | awarded | 1.7 | ON |
| 6-2022 - Crawford Street | awarded | 1.6 | ON |
| 20-2026 - Bright's Grove Groyne Improvements near Marion Ave. | awarded | 1.6 | ON |
| 21-2026 - Bright's Grove Groyne Improvements near Wildwood Park | procurement | 1.6 | ON |
| 18-2022 - Confederation Multi-Use Path | awarded | 1.5 | ON |
| 24-212 - Supply and Delivery of Liquid Aluminum Sulfate | awarded | 1.5 | ON |
| 18-107 - Waste Collection Dumpsters and Roll Off Collection Services | awarded | 1.5 | ON |
| 13-2024 - Vidal Street South Watermain | awarded | 1.4 | ON |
| 16-2024 - Bayside Terminal | awarded | 1.4 | ON |
| 13-2023 - East Street Reconstruction | awarded | 1.3 | ON |
| 8-2024 - Telfer Road Resurfacing | awarded | 1.2 | ON |
| 10-2024 - Mayfair Pump Station Upgrades | awarded | 1.2 | ON |
| 24-124 - Sarnia Fire Rescue Tanker 4 Replacement | awarded | 1.1 | ON |
| 17-23 - Sarnia Arena Lobby Renovation | awarded | 1.1 | ON |
| 12-2024 - Stuart Street Construction | awarded | 1.1 | ON |
| 14-2023 - Colborne Road Watermain | awarded | 1.1 | ON |
| 1-2021 - Stuart Street Sewer Seperation | awarded | 1.0 | ON |
| 25-01 - Kenwick Park Splash Pad | awarded | 1.0 | ON |
| 21-109 - Stormwater Management Pond Sediment Removal | awarded | 1.0 | ON |
| 21-12 - School Crossing Guard Program | awarded | 1.0 | ON |
| 24-01 - Tecumseh Ball Diamond Reconstruction | awarded | 1.0 | ON |
| 7-2024 - Canatara Park Resurfacing | awarded | 0.9 | ON |
| 18-2023 - Afton Drive Multi-Use Path | awarded | 0.9 | ON |
| 20-123 - NRFP Human Resources Information System (HRIS) and Payroll Solution | awarded | 0.9 | ON |
| 26-01 - Standby Generator Replacements at PS 51 & 35 | awarded | 0.9 | ON |
| 23-11 - Supply and Delivery of 6 Upfitted Cube Vans | awarded | 0.9 | ON |
| 2-2026 - Sun Avenue Watermain | awarded | 0.9 | ON |
| 22-13 - Clearwater Community Centre Library Construction | awarded | 0.9 | ON |
| 24-04 - PASA Gender Neutral Dressing Room Renovations | awarded | 0.9 | ON |
| 6-2024 - Telfer Road Watermain | awarded | 0.9 | ON |
| 14-2025 - Finch Drive Paving | awarded | 0.9 | ON |
| 3-2020 - Sarnia Arena and Vendome Parking Lot Construction | awarded | 0.8 | ON |
| 11-2024 - Hamilton Road/Wildwood Drive Resurfacing | awarded | 0.8 | ON |
| 16-2026 - McGregor Sideroad Recycle and Pave | awarded | 0.8 | ON |