Ace High Aircraft Maintenance Services Pty Ltd is a privately-held helicopter maintenance company located in Melbourne, Australia that has been operating since 2006. The company holds CASA CAR 30 approval to maintain turbine helicopters like the Bell 206, Airbus AS350, EC130, EC120, and MDHI 500 series. The director, Ashish Thakkar, is a licensed aircraft maintenance engineer and CASA authorized person who can issue airworthiness certificates.