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EHM Solutions

Contact Details

EHM Solutions
Contact: Roy Park
Address: 11 Joyce Street, Elwood Victoria 3184
Phone: +61 409 463 108
Fax: +61 3 9589 1304


  • HMI design for training and simulation applications including fixed and rotary wing aircraft, weapons systems, manned and unmanned military vehicles [turrets, RWS], tanks,  radar controls, imaging equipment [FLIR] and missile firing applications
  • Applications include desk top trainers, system familiarisation, mission trainers,  FTDs and full motion based simulators
  • Hand controls/Grips
  • Miniature force  joysticks
  • Fingertip displacement joysticks
  • Large force joysticks
  • Large displacement joysticks/hand controls – multi axis, throttles
  • Trackballs
  • Gunners/Yoke Style
  • Discrete, CAN bus, USB, Serial interfaces


  • Broadest range of fielded defence products
  • Simulation HMI based on ‘real life’ experience
  • High-fidelity, authentic feel and shape
  • Rugged, survivable
  • Patented non-contact sensing technologies for high reliability, high accuracy and precision, compact and light weight, programmable electronics
  • Reconfigurable Control Technology [RCC] – for quick-change grips to reconfigure training/simulation systems [AVCATT mission trainer] and minimise down time for upgrades or maintenance.

Key Customers

  • General Dynamics [ASLAV, NZLAV, M1 A1]
  • EOS [RWS]
  • STK
  • General Atomics [Predator]
  • Kongsberg [CROWS 11]
  • Samsung [K9 Howitzer]
  • BAE
  • Defence Materiel Organisation
  • Raytheon
  • Kaman
  • AeroVironment [Raven micro UAV]
  • FLIR
  • Northrop Grumman [Fire Scout  VTUAV]
  • Boeing [Hummingbird Warrior VTUAV]
  • QinetiQ
  • RSJPO [Gladiator UGV]

Key Partners

Ultra-MSI – global leader and recognised expert in high-fidelity HMI devices for  land, sea and air.

Quality Approvals/Awards