Marlo Coil has been a leading manufacturer of custom engineered coils, refrigeration and air handling systems since 1925. Our engineering and design expertise are utilized in applications for aerospace, food processing, healthcare, semi-conductors, pharmaceutical industries and Navy & Marine applications. We also supply coil and air handling equipment to a number of OEM's. In addition, DRS Marlo Coil is the United States Navy's largest supplier of heating and cooling marine coils, air handling units, product coolers and refrigeration plants. The Military Sealift Command, United States Coast Guard and international governments are also users of this equipment.