McKenzie Construction and Site Development LLC, a small business from Washington, D.C., has been awarded a firm-fixed-price contract for a major HVAC system upgrade at a historic building on Fort Hunter Liggett.
Contract Details
- Contractor: McKenzie Construction and Site Development LLC (Small Business)
- Value:
$8,702,780 - Project: Geothermal Heat Pump System Installation at the Hacienda Building
- Location: Fort Hunter Liggett, Jolon, California
- Contract Number: W91238-25-C-A018
- Awarding District: U.S. Army Corps of Engineers, Sacramento District
The design-build project involves removing the existing HVAC system and replacing it with a new geothermal heat pump system. The work is scheduled for completion by June 29, 2027.

