Founded in 1975, Hernandez Companies specializes in electrical contracting and service works. The company s customers include Honeywell, Sperry and Motorola. It provides building maintenance, repair and tenant improvement services to a range of customers. Additionally, it specializes in fabrication of custom millwork and metal work, such as sinks, pans and guards. The company s product line includes heating, ventilating and air conditioning systems and building controls for commercial, institutional, industrial and process applications. In addition, Hernandez Companies provides control solutions, maintenance, repair and replacement for various other brands of heating, ventilating and air conditioning systems and products. The company is located in Phoenix, and its equipment includes press and finger brakes, hydraulic shears, slitters, welders and various professional-grade saws.