STA is responsible for maintaining the grounds at Ft. Knox. This includes mowing, edging, pruning, weeding, monitoring, and litter removal. STA keeps the grass at specific heights and ensures concrete and asphalt boundaries are well-defined. They also trim around obstacles and tend to plant beds with specified ground cover. STA prioritizes safety, adhering to federal, state, and corporate regulations, and has a robust safety program in place for its employees.