The HVAC Technician is responsible for operating, maintaining, and performing repairs on assigned HVAC and Refrigeration equipment and controls, chilled water systems, boilers, and various other mechanical, electrical and building systems in such manner as to eliminate system downtime and ensure optimal client relations. Founded in 1909, ABM serves over 20,000 clients, with annualized revenue approaching $8 billion and more than 100,000 team members in 350+ offices throughout the United States, United Kingdom, Republic of Ireland, and other international locations.