The Scottish Air Ambulance Services (SAS) contract involves the provision of fixed-wing aircraft and helicopters in addition to the coordination and operational management of all flights.

Gama Aviation has a network of bases in the US (Bedford HF, Bridgeport, Chicago, Dallas, Las Vegas, Palm Beach, St. Louis, Teterboro, Van Nuys, White Plains) and UK (Farnborough, Aberdeen, Fairoaks, Glasgow, Jersey, Kennington, Doncaster, Waddington, Oxford).

[18] Dryden claimed that, rather than a dispute over his conduct as director, there had been a "departure agreement" including a promise to sell his 5% stake in Gama and spend the proceeds with the company in order to help it hit second-half financial targets in 2015.

[19] In response to the allegations made by Dryden, Gama Aviation announced that it would not comment while legal action was ongoing, but did release a background statement.

[22] The bank filed a High Court claim stating that Gama had not turned over a private jet that Credit Suisse was entitled to sell after Challenger-Mondel, who financed the purchase of the aircraft, defaulted on a loan.

[23] In addition to this, the millionaire Andre Serruys has also taken action, alleging that the company overbilled him and performed sub-standard technical upgrades while under the management and maintenance control of Hangar8.