Harper Construction Co. Inc. of San Diego, California, has been awarded a major firm-fixed-price contract by the U.S. Army Corps of Engineers for a large-scale design-build project at March Air Reserve Base.
Contract Details
- Contractor: Harper Construction Co. Inc.
- Value: $132,632,039
- Project: Construction of a KC-46A Two-Bay Maintenance/Fuel Cell Hangar
- Location: March Air Reserve Base, California
- Contract Number: W912QR-25-C-0022
- Awarding District: U.S. Army Corps of Engineers, Louisville District
The project includes the design and construction of a 79,335-square-foot hangar, a covered storage yard, a hazardous material area, and over 100,000 square feet of airfield pavements. Work is estimated to be complete by September 17, 2028.

