Your only single source for a complete line of revolutionary aircraft coatings that are both the Finest Finishes Available and People-Safe and now STC APPROVED!

Solvent based products are facing scrutiny from the EPA and more regulations are predicted to come. We know there are health concerns using solvent based products. What if you could have an aircraft finishing product that provided excellent results AND was safe to use? 
The wait is over: Learn more about Stewart Systems revolutionary products...

Available from Stewart Systems:
  • STC Approved and People-Safe Aircraft Fabric Covering process
  • High Performance Catalyzed Waterborne Coatings for the Aerospace Industry
  • EPA compliant, non-hazardous, and non-flammable, safe to use aircraft finishing products
  • Stewart's Hangar 21 Bungee Buddy, Stewart Wing Tips, Piper parts, and more!

What's New
  • Stewart Systems receives STC Approval
    Posted: 3/9/2007

    We are proud to announce that we have received our STC approval for the Stewart Systems aircraft fabric covering process.  STC SA01734SE.

    Whether your aircraft is certified or experimental, there is no better and safer aircraft fabric finishing process than Stewart Systems.

  • Stewart Systems aquires AFS
    Posted: 9/22/2006
    Stewart Systems, the manufacturer of the world's only enviromentally safe aircraft fabric covering system, has assumed all production rights from the former Aircraft Finishing company in Montana. Stewart Systems, based in Cashmere, Washington will continue the tradition of enviromentally safe aircraft covering using revolutionary products such as the water based Ekobond cement and Ekofill filler and UV blocker.