W. Howley

TransDigm, Inc. designs and manufactures aircraft components. Its products include ignition systems, gear pumps, mechanical/electromechanical actuators, power conditioning devices, hold-open rods and locking devices, engineered connectors, and cockpit security devices. The company was founded by Douglas W. Peakcock and W. Nicholas Howley on September 27, 1993 and is headquartered in Cleveland, OH.

Saint Martin de Porres High School is a Catholic coeducational high school located in the St. Clair-Superior neighborhood of Cleveland, Ohio. It provides preparatory curriculum focusing on the development of the habits of mind and spirit. The company was founded in 2003 and si headquartered in Cleveland, OH.

TransDigm Holding Co. manufactures engineered proprietary aircraft components. It include pumps, ignition system components, mechanical controls and actuators, engineered connectors, nicad batteries and chargers, lavatory components and overhead bin latches products. The company was founded by Nick Howley in December 1998 and is headquartered in Cleveland, OH.

Polypore, Inc. develops, manufactures, and markets polymer-based membranes used in separation and filtration processes. Its products are used in removal and separation of various materials from liquids with such materials ranging in size from microscopic to those visible to the human eye. Its membranes are used in various healthcare and industrial applications including hemodialysis, blood oxygenation, water filtration, degasification, and other applications. The company was founded in 1994 and is headquartered in Charlotte, NC

Polypore International, Inc. develops, manufactures and markets polymer based membranes used for filtration processes. The firm’s brands include CELGARD, Daramic, DuraLife, and DARAK. The company was founded in 1966 and is headquartered in Charlotte, NC.

AeroControlex Group, Inc. manufactures pumps, controls, mechanical actuators and other specialized components for the aerospace industry. Its products include ball bearing control cables, sliding control cables, gearboxes, cockpit controls, nuclear, marine, fuel, hydraulic, lube & scavenge and coolant pumps and air data sensors. The company was founded in 1945 and is headquartered in South Euclid, OH.

Satair AS engages in the supply of aircraft parts and service solutions for both aircraft maintenance and production. It operates in two business division: Aftermarket and OEM. The Aftermarket division handles sales and distribution of aircraft spares to all types of commercial operators, maintenance workshops and a number of military operators. The OEM division delivers production parts primarily to manufacturers of commercial aircraft and helicopters in Europe. The company was founded in 1957 and is headquartered in Kastrup, Denmark.