Howell Instruments, Inc.

Howell Instruments, Inc. was founded in 1951 and is headquartered in Fort Worth, Texas. The company designs and manufactures avionics systems and engine monitoring equipment primarily for military and government aircraft, with customers including US Army, Navy, Air Force, Coast Guard, and Marine Corps. Products include dual-redundant display systems, data acquisition units, and custom avionics suites for platforms such as the UH-60 Black Hawk. The company provides engineering services, MRO, and ground support equipment. Customers have included Capitol Helicopters, MD Helicopters, Boeing, Lockheed Martin, Bell Helicopter, and Gulfstream.