International Aircraft Sales Corporation (IAS) is headquartered at Hanscom Field in Bedford, MA, conducting business across the U.S. and internationally. Company president, Ken Dantzig, is a Senior Certified Aircraft Appraiser by the Professional Aircraft Appraisal Organization (PAAO) with over 35 years of aviation experience. Ken has also received the Uniform Standards of Professional Appraisal Practice (USPAP) qualified designation. a distinguished appointment only earned by those who meet a high level of credibility within a nationally recognized set of standards and rules. He has been appointed a member of the Peer Review/Ethics board of the PAAO, a position he currently maintains. He is a certified buyer’s agent and is often asked to speak on purchasing, inspecting and valuation of aircraft.

Ken holds a commercial pilot’s license with instrument rating for single and multi-engine land aircraft, as well as a sea plane rating. Ken has several thousand hours of flight time in a wide variety of aircrafts. He was appointed an FAA Safety Counselor (FAAST safety team representative) and continues his representation in an effort to advance aviation safety.

Ken is an active member of the following:

  • National Business Aircraft Association (NBAA)
  • Aircraft Owners and Pilots Association (AOPA)
  • Angel Flight NE
  • Sea Plane Association
  • Professional Aircraft Appraisal Organization (PAAO)
  • Aero Club of New England
  • Experimental Aircraft Association (EAA)
Professional Aircraft Appraisal Organization LLC;


Phone (o): 781-274-0100
Phone (c): 617-633-5366
Fax: 617-277-2208