Helicopter Parts International, Inc. (HPI) is an ISO 9000 Certified supplier of military and commercial aviation parts and components. HPI complies with the industry accreditation program defined in the FAA advisory circular AC 00-56B. To further serve our customer needs, we offer both a parts exchange program and a part repair service. HPI also has a helicopter and fixed wing aircraft sales department. HPI is a member of Helicopter Association International, certified member of the National Association of Government Contractors, and is registered with the Department of Defense, and Defense Trade Controls.