Glendale, AZ., Aug. 9, 2016 – The International Association of Helicopter Maintenance Professionals (IAHMP), welcomes aboard Summit Aviation to its growing list of corporate sponsors. Located in Middleton DE, Summit Aviation is part of the Greenwich Aerogroup Companies. The company offers aircraft and engine maintenance and modification services on Bell, Eurocopter, Sikorsky, Boeing and MD helicopters as well as on Pilatus, Cessna, Beechcraft King Airs, Beechjets and other light jet model aircraft. The company also provides engine maintenance and support to its customers that include Pratt & Whitney, Turbomeca, and others. More information available at www.summit-aviation.com.