Signature Aviation is a United Kingdom-based global aviation support and aftermarket services provider that focuses on servicing the business and general aviation market. The group, including Signature FBO, TechnicAir, and Epic fuels, provides full-service flight and home-base support through the fixed-base operation network for business and general aviation users. The company operates through three segments: owner operators, fractional owner operators, and charter operators. Epic provides fuel and fuel-related services at fixed-base networks across North America, including fuel purchasing cards and transaction processing. The company generates most of its revenue in North America.BBA Aviation PLC provides aviation support and aftermarket services to operators of business and general aviation, military and commercial aircraft. Its two reportable segments are Flight Support and Aftermarket Services.