Delivery Order 140P2021D0011-140P5123F0037

This is a firm-fixed price delivery order contract awarded by the Department of the Interior National Park Service Southeast Region to Holladay Engineering Company, a Subchapter S Corporation doing business as Heco Engineers, for the design of heating, ventilation, and air conditioning (HVAC) systems at the Fort Sumter, Fort Sumter Liberty Square, and Fort Moultrie visitor centers located in Sullivan's Island, South Carolina. The contract has a potential value of $615,881.58 and a completion date of June 28, 2024. Heco Engineers is a small business that specializes in architectural, engineering, and construction services for federal agencies, having secured numerous prior contracts and task orders with the National Park Service and other Department of the Interior bureaus for infrastructure projects at national parks and historic sites.