Emtec Consulting Engineers served as the MEP/FA engineer for the Half Hollow Hills Central School District, providing professional services that included the replacement of cooling towers and domestic hot water tanks. The project also involved upgrading rooftop exhaust fans, along with replacing ceiling tiles and lighting to improve overall building performance and efficiency. Half Hollow Hills Central School District is a public school district located primarily in Dix Hills, New York, in Suffolk County on Long Island.