In the banking sector, the De Giosa law firm offers assistance for the granting of a loan, leasing, financing, guaranty, acting also for finance and leasing companies. Furthermore, the firm offers assistance in cases of anatocism and damages caused by underwriting of high risk bonds.

In the insurance sector, the firm acts for both companies and individual clients in the case of road accidents and professional liability. Furthermore, the firm offers advice in order to draw up policies for maritime insurance.