Operational for more than 50 years, AirGuide Manufacturing offers custom-designed products that can be modified to suit various applications. The company provides a range of grilles, registers and diffusers. It also offers repair and maintenance services for heating, ventilation and air-conditioning equipment. The company also provides louvers and related accessories. It has more than 140 employees and maintains an over 52,000-square-foot facility. AirGuide Manufacturing maintains a network of manufacturers, representatives and wholesale distributors throughout the United States. The company offers online ordering and shipping services. AirGuide Manufacturing is located in Hialeah, Fla.