Crawford United Corp. is a holding company, which engages in the provision of specialty industrial products to diverse markets, including healthcare, aerospace, defense, education, transportation, and petrochemicals. It operates through the Commercial Air Handling Equipment and Industrial and Transportation Products segments. The Commercial Air Handling Equipment segment is involved in manufacturing and installing large-scale commercial, institutional, and industrial custom air handling solutions. The Industrial and Transportation Products segment focuses on the manufacture of flexible interlocking metal hoses and the distribution of silicone and hydraulic hoses. The company was founded by Robert D. Hickok, Sr. on May 14, 1910 and is headquartered in Cleveland, OH.