ABOUT HES Headquartered in Knoxville, TN, HES is a premier national provider of facilities management services focused 100% o ... n educational institutions. HES’s reach extends from Seattle, WA, to Daytona Beach, FL, serving approximately 100 education clients in 21 states. Backed by centuries of leadership experience, the HES team prides itself on building best-in-class, turnkey solutions for custodial, grounds, and maintenance. • HES has a proven track record of success in working exclusively in educational environments. • HES maintains a singular focus on facilities management, undistracted by competing priorities. • HES has multiple clients with 25+ years as satisfied customers. • The HES leadership team has over 300 combined years of experience working with educational facilities. read more