Maybrook FinancialGroup Ltd "MFG" (ex GOSB) aQuantum iXS Company has been establishesin 1982 to discipline the industry. During its establishment aâsell-buildâ model has been implemented for the first time inTurkey and Shenzhen. GOSB has been established with participantfinancing without loans, embracing the ânot to expect everythingfrom the governmentâ principle. Â