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PT. Derazona Air Service, also known as Derazona Helicopters is a specialist in utility helicopter service with exceptional record supporting Indonesia’s aerial demands for more than 40 years. We were established in 1971, under the provision of Air Operator Certificate 135-010. Since then we’ve had supported a multitude of missions in the wonderful exotic locations of Indonesia, from filming surfers among the beautiful islands of Mentawai all the way to supporting seismic survey activities deep within the jungles of Papua. As a member of Boedihardjo Group, it is our dream to interconnect all the different islands of Indonesia and make it accessible to everyone. Our vision is to serve and assist the customers to reach their goals safely.


To become a leading aviation company, providing professional helicopter services (Helicopter Specialist)



  • Safe, comfortable and satisfying flights, based on international safety standards.
  • Increase company value.
  • Always innovating.
  • Brand awareness building.
  • Develop employee abilities and welfare.
  • Eco-Friendly.


  • Integrity
  • Customer Focus
  • Team Work
  • Professional
  • Adaptable

Board of Management

Key Personnel
Atty Boedimilyarti

Atty Boedimilyarti

Ramadi Widyardiono

Ramadi Widyardiono

Director of Production
Antun Martono

Antun Martono

Operational Manager
Reski Muhamad

Reski Muhamad

Maintenance Manager


Brief Company History
  • 1971


    Was  incorporated as a limited liability under the law of foreign capital investment (PMA). Shareholders:

    – PT. Deraya Air Service

    – Air Service International S.A

  • 1985


    The company transformed from foreign capital to domestic capital the share holders were changed to become as follows:

    – PT. Deraya Air Service

    – Mr. Boedihardjo Sastrohadiwirjo


  • 2001


    In 2001 one of our shareholders, PT. Deraya Air Service received foreign investment, as such Derozona return to be a limited liability company under the law of foreign capital investment

  • 2010

    At the present


    – PT. Boedihardjo Investama

    – PT. Tata Upadi Pratama

    – Others



Main Customer & Work Experiences