The National Park Service requires the removal and replacement of three HVAC systems at Santa Monica Mountains National Recreation Area, with performance locations in Los Angeles and Ventura Counties, California. The contractor must provide all supervision, labor, equipment, testing, and supplies as detailed in the Scope of Work. This acquisition is a 100% Service-Disabled Veteran Owned Small Business (SDVOSB) set-aside, and only SDVOSB quotations will be accepted. The government anticipates awarding a firm-fixed-price purchase order based on the most advantageous offer considering price and other factors. No specific budget amounts or submission timelines are mentioned in the description.