Welcome to...
ASCO Aeronautical, Inc.
We invite you to come in and explore this website to find out more about the test equipment we that have, the quality merchandise we sell and the companies that we represent.
After spending (50) fifty plus years in the aircraft maintenance industry as an A & E mechanic, an aircraft electrician and an aircraft instrument repair technician, Ralph Graves purchased an aviation service company in the early 1990's. Incorporating it as ASCO Aeronautical, Inc. Ralph used it as a platform to manufacture and sell some of the aviation related test equipment he had helped to develop. Since then, ASCO Aeronautical, Inc. has developed into distributors and dealers for several well know companies, as well as a manufacturer of test equipment. Ralph Graves is a receipent of the Charles Taylor Master Mechanic Award
ASCO Aeronautical was a founding member of the AIA.