- Ala Moana Wastewater Pump Station Force Main #3 & #4
- Dept. of Hawaiian Home Lands Oahu Sewer System Projects – Nanakuli, Waianae and Waimanalo
- Eleele Wastewater Treatment Plant Facility Plan
- Evaluation of Effluent Injection Wells at Eleele and Lihue Wastewater Treatment Plant
- Evaluation of Effluent Injection Wells at St. Stephens Diocesan Center
- Foster Village Sewer Rehabilitation/ Reconstruction
- Front Street Sewer Line Rehabilitation
- Hono’uli’uli Wastewater Treatment Plant Road E Channel Crossing Structural Analysis
- Hono’uli’uli Wastewater Treatment Plant Venturi Meter Condition Assessment
- Island of Maui Wastewater Collection System Dynamic Modeling Project
- Islandwide Environmental Protection Agency (EPA) Consent Decree Sewer Rehabilitation
- Kailua WWTP Digester Exterior Coating Change Order Cost Validation
- Kaneohe Bay Sewers, Improvement District No. 275 (Ron’s Construction)
- Kaneohe Bay Trunk Sewer Reconstruction
- Kihei Effluent Reuse System Expansion
- Lahaina Kaanapali Wastewater Reclamation Water Project – Phase 1
- Maalaea Small Boat Harbor Sewage Pump-out Facilities & Electrical Improvements
- P-534 Wastewater Collection System Repairs & Upgrade, Phase I
- Repair Nimitz Spur Sewer Manholes
- Repair Sewer Lines Upstream of PS-1628 at Marine Corps Base Hawaii
- Repair Sewer Lines Upstream of PS-302 at Marine Corps Base Hawaii
- Repair Shipyard Ship Wastewater Collection Ashore Abatement System (SWWCAAS)
- Replace 12-Inch Sewer Line, J3-K1, Subase
- Replace 6-Inch Sewer Force Main, Kunia
- Replace Sewer Force Main at Pump Station 169
- Replace Sewer Force Main, National Security Agency/Central Security Service (NSACSS) Kunia
- Reroute Effluent through Cipoletti Weir Fort Kamehameha Sewer Treatment Plant
- Sand Island Wastewater Treatment Plant Test & Evaluate Polymers (RFB)
- Sand Island Wastewater Treatment Plant Theoretical Study of Energy Consumption
- Spill Contingency Plans (SCP), Spill Response Procedures (SRP) and Operation & Maintenance (O&M) Manual Updates for Wastewater Facilities
- Waialua Elementary School – Cesspools Removal
- Waianae WWTP Update O&M Manual to Add Influent Grinder
- Waiawa Pump Station Improvements
- Wailua Sewer System Study
- Wailua Wastewater Treatment Plant Process, Electrical and Disinfection Improvements, Phase 1 Project
- Women’s Community Correction Center Sewer System Improvements, Phase 2