PTB Group Ltd. sells and distributes aircraft engine parts and provides repairing services to the aviation industry. The firm operates through following segments: PTB, PT USA, PT Leasing and IAP. The PTB segment covers operations of the holding company PTB Group Limited, specializing in PT6 and TPE331 Turboprop engines. The business repairs and sells PT6 and TPE331 engines, maintains related engines under contract, and trades in related engine and airframe parts. The PT USA segment covers the operations of Pacific Turbine USA Pty Ltd specializing in PT6 Turboprop engines. The business repairs and sells PT6 engines, maintains related engines under contract, and trades in related engine parts. The PT Leasing segment covers the operation of Pacific Turbine Leasing Pty Ltd. This business is an aircraft and engine owner and leases aircraft and engines to operators under both operating and finance leases. The IAP segment covering the operations of IAP Group Australia Pty Ltd, trading in aircraft, jet aircraft engines, airframes and related parts. The company was founded on October 9, 2001 and is headquartered in Pinkenba, Australia.