The U.S. Fish and Wildlife Service awarded a $21,011.00 firm fixed price purchase order to Armstrong Mechanical Services Inc., a self-certified small disadvantaged business, to replace the HVAC system at the Harrison Lake National Fish Hatchery in Charles City, Virginia. This contract was a total small business set-aside. The award replaced a 30-year-old fuel burning unit and oil tank with a new minimum 3-ton, 14 SEER heat pump system. Armstrong Mechanical Services Inc. has previously performed HVAC-related work for other government agencies, including the U.S. Coast Guard. The contract has a performance period of three months, with a completion date of June 20, 2025.