Our Firm Clients Contrail Aviation Support, LLC Contrail Aviation Support, LLC is one of the leading suppliers of surplus and aftermarket commercial jet engine components. Contrail markets engine components to airlines and aircraft maintenance organizations throughout the world. The greatest volume of company sales involve engines which power the two most prevalent classes of narrow body, single aisle aircraft flown commercially today, the Boeing 737 and the Airbus A320 family of aircraft. The Contrail team. Boardman & Clark LLP has been instrumental in providing the legal expertise necessary to execute transactions with, and purchase assets from, top-tier leasing companies and airlines throughout the world. Our attorney, Frank Sutherland, has familiarized himself with all facets of our industry, including the technical and insurance issues related to specific transactions. While Boardman Clark serves as our outside counsel, we consider them an integral part of our business team. Contrail purchases commercial aircraft and engines in North America, Europe, Asia and other parts of the world. In recent years, the company has achieved record growth due in significant part to its expanded ability to acquire assets and close transactions internationally.