Ultra EMS

Learn About Our Principal, Ultra EMS

The Ultra Electronics Group (about $1B annual revenue) manages a portfolio of specialty capabilities, generating highly differentiated solutions and products in the defence & aerospace, security & cyber, transport and energy markets by applying electronic and software technologies in demanding and critical environments to meet customer needs.

Ultra EMS is part of Ultra Electronics Group and is a world-class, AS9100 rev C/ISO 9001:2008 certified manufacturer of specialty power supplies and degaussing systems for the electromagnetic silencing of naval vessels. It also provides transformer rectifier units, high voltage power conversion sub-systems and a wide variety of magnetic and power components. It also provides specialty military and civil human-machine interface (HMI) solutions, including: displacement and force joysticks; hand grip controls; trackballs; encoders and simulation equipment; cockpit equipment as well as Battery Monitoring Systems (BMS) and vehicle power management products for military platforms.


  • Specialized magnetic components(EMI/EMC Filters, High Voltage Capacitors, Transformers, Inductors, Transformer Rectifier Units)
  • Signature Management Systems
  • Vehicle Power and Battery Monitoring Systems
  • Power Conversion Products
  • Engineering Services
  • Specialty Components (RFI Corporation)
  • Human Machine Interface Products (Measurement Systems)
  • Communications Devices (DNE Technologies)

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Ultra EMS (RFI Corp) has become the industry’s leader in providing complex EMI/EMC/RFI, Pulse and Power solutions for the Aerospace, Defense, Homeland Security, Medical, Industrial & Commercial markets. Value includes listening to customers early in their development process and providing solutions that includes a quick prototype to test. Additional value includes the capability to produce high quality products ranging from EMI/EMC/RFI Power Filters to High Voltage and Recon Mica Capacitors to Power / Flyback Transformers and various Magnetic Components including Pulse Forming Networks.



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