STS Aviation Group launches state-of-the-art hangar facility in Florida MRO Business Today 23:35 STS Aviation Group launches state-of-the-art hangar facility in Florida STS Aviation Group lately acquired the assets of AeroMod International to launch a brand new business known as STS Mod Center.STS Mod Center is fully operational and based out of a 114,500 sq. ft., state-of-the-art hangar facility in Melbourn Share this Share on FacebookTweet on TwitterPlus on Google+