Resource Group's Embedded Systems and Solutions division is now Phixos.

We have changed our legal entity name from Resource Group Ltd to Phixos Ltd due to the restructuring of the Resource Group business. This change came into effect on 14th November

Welcome to our new website, please have a look around and if you have any questions contact us on +44 (0) 1905 368 580 or email

Firmware Engineering

FPGA and ASIC control is a vital part of many high integrity systems. Our engineering teams undertake diverse firmware projects within aerospace, rail, defence and space industries. From independent reviews and testing through to full lifecycle certification, we have flexible solutions for all project types.

For many years Phixos has provided some of the world’s biggest aerospace companies with firmware development and verification services. With successful and safe applications in civil and military aerospace, on the rail network and in space, Phixos is a trusted supplier for any project from independent reviews all the way up to full development, verification and certification.

Development and Verification to DO-254, EN 50128, IEC 61508 or ECSS-Q-ST-60-02C are all fully managed by our firmware teams, with or without certification support, for any safety or mission critical application.

With an independent approved ISO 9001:2015 and TickITplus Quality Management System and experienced project management services, your project can be outsourced with the knowledge that it is in safe hands.

Click here to download our Firmware Datasheet.

Firmware Services

Firmware Case Studies

We offer a range of services through flexible outsource packages:

  • Firmware standards, process creation and approval
  • Firmware project planning and estimation
  • Firmware tool qualification
  • Firmware requirements definition
  • Firmware architecture definition
  • Firmware design
  • RTL implementation
  • Layout and timing closure
  • Static analysis
  • Simulation test definition
  • Independent reviews/validation
  • Independent quality assurance
  • Project management
  • Airborne motor controller
  • E-Taxi controller
  • Space communications controller
  • Defence applications
  • Rail speedometer monitor

For more information please contact us