The Aerospace segment develops performance enhancements, aircraft modifications, special mission aircraft conversions and regulatory-driven solutions. Services offered by the Aerospace segment include engineering design, fabrication, maintenance, system integration, manufacturing, overhaul and repair of aircraft and aircraft-related products.

Professional Services in the gaming industry are provided through Butler National Service Corporation (“BNSC”) and BHCMC, LLC (“BHCMC”). This segment also offers professional management support services through Butler Temporary Services.