Diamond Defence

85 Keilor Park Drive, Tullamarine, 3043

Legal Name: Diamond Defence Pty Ltd

ABN: 53 635 475 875

Tel: 0488004781


Primary Contact

Steven Trpkovski,Managing Director


Mobile: 0488004781



  • Fibre optic assembly and harness design and manufacture
  • Local manufacturing capability of all MIL-STD optical termini including Expanded Beam (MIL-DTL-83526/20/21)
  • Optical connector performance to highest IEC Standards Grade A (insertion loss 0.1dB)
  • In-situ fibre optic termination solutions available, ie Splice-on-Connector technology
  • State-of-the-art test and measurement
  • in-house design of optical fibre cables and systems
  • MIL-STD connector systems (M28876, D38999, M83526, M29504)
  • Standard COTS connectors locally terminated (ST, FC, SC, LC, E-2000, MTP/MPO)


  • Complete in-house capability from design to manufacture
  • Custom, low volume with short lead times
  • Termination of full spectrum of OEM termini from Glenair, Souriau, Amphenol, Delphi, QPC and many others
  • Short lead times and low MOQs for optical fibre cables
  • Reliable supply chain from United States and Europe
  • Automated, state-of-the-art manufacturing technology allowing for cost-effective products
  • Manufacturing infrastructure supported by The Department of Defence via CDIC grant
  • 10 years experience in delivering fibre optic solutions into many Navy, Army and Air Force programs

Key Partners

  • Cambridge Technologies
  • QPC Fiber LLC

Key Customers

  • Australian Submarine Corporation
  • BAE Systems
  • Boeing Defence Australia
  • Daronmont Technologies

Quality Approvals & Awards

  • ISO 9001:2015
  • Department of Defence - CDIC Grant recipient
  • DISP membership (pending)