John Holland Aviation Services (JHAS) is a division of the John Holland Group, one of Australia's largest and most diverse specialist contracting businesses. Originating in the former Ansett business and drawing on its 65 years of aviation engineering experience, the establishment of JHAS enables John Holland to expand its expertise into the aviation sector.  

JHAS is Australia's largest fully independent MRO and the only one with comprehensive EASA coverage. Combining the specialist contracting skills of the John Holland Group with the professional expertise of our aviation engineers, JHAS brings a unique offering to the market. Through our commitment to our operating principles of People, Performance, Partnerships and Profit, JHAS delivers total engineering support to airlines and third party operators, with a significant focus in the Asia Pacific region.  

Our people are highly regarded in the aviation industry for their wealth of experience and specialist skills. Our world class facilities are among the largest in Australia with full component and servicing capability. JHAS provides the capability to service a wide range of passenger and military aircraft, including the Airbus A320, A330, A340, Boeing 727, 737, 767, 747, 777, British Aerospace Bae 146, C130 Hercules, C17 and upcoming new generation aircraft. We also provide aligned airport and specialist services to support airline operators and facilities.  

JHAS Airport Services offers comprehensive tailored solutions to meet clients' airport services needs including aircraft cleaning, aircraft washing and detailing, cabin refurbishment, ramp services and ground support services (including short and long term hiring).  

Drawing on our extensive experience in aviation engineering, JHAS is able to provide specialist capabilities for businesses outside of the aviation sector. We offer services such as non-destructive testing, dynamic balancing and comprehensive calibration and vibration analysis for clients requiring high tech precision maintenance support.  

In a dynamic market where safety, reliability and flexibility are key, JHAS delivers fully integrated servicing solutions to meet the individual needs of our customers and achieve their maintenance and servicing goals.