| 6/26/2025 | Islandwide | Professional Services Agreement for Operations Civil, Structural, and Mechanical Engineering Projects, Islandwide | PDF |
| 6/26/2025 | Islandwide | Professional Services Agreement for Operations Electrical Engineering Projects | PDF |
| 3/6/2025 | Islandwide | Job No. 2025-1054; Professional Services Agreement for PFAS/Emerging Contaminants Baseline Assessment and Evaluation | PDF |
| 11/25/2024 | Islandwide | Job No. 2024-1251; PSA for Special Counsel for DWS/WB in Legal Matters Related to Water and the State Water Code | PDF |
| 11/14/2024 | Islandwide | Service Contract No. 2024-14; Furnishing Microbiological and Chemical Potable Water Quality Testing to the Department of Water Supply, County of Hawaiʻi, State of Hawaiʻi | PDF |
| 11/13/2024 | District of North Kohala, South Kohala & North Kona | Job No. 2024-1248; PSA for Emergency Power Transfer Switching Capability for Critical Water Infrastructure | PDF |
| 7/3/2024 | Islandwide | Job No. 2024-1245; Professional Services Agreement for Operations Electrical Engineering Projects, Department of Water Supply | PDF |
| 7/3/2024 | Islandwide | Job No. 2024-1244; Professional Services Agreement for Operations Civil, Structural, and Mechanical Engineering Projects | PDF |
| 3/12/2024 | District of South Hilo & Puna | Job No. 2023-1233 – PSA for Emergency Power Transfer Switches at Pi‘ihonua #1, Pi‘ihonua #3, ‘Ōla‘a #3, and ‘Ōla‘a #4 | PDF |
| 1/30/2024 | Islandwide | Job No. 2023-1237 – Microsoft Office 365 Migration | PDF |
| 1/22/2024 | District of South Kohala | Job No. 2023-1216 – Waimea Water Treatment Plant Chloramination System Conversion | PDF |
