International Aerospace Coatings Ltd, (IAC) incorporating the Eirtech, Leading Edge and Associated Painters brands, is a lead ... ing global provider of aviation coating services, including exterior & interior aircraft painting, aircraft refurbishment & provision of aircraft graphics. Formed in 2014 as the result of the purchase of Eirtech, together with existing Vance Street portfolio companies Leading Edge Aviation Services, Inc. and Associated Painters, Inc. IAC employs approximately 800 people across Europe and North America. read more