Members of ESA


Cullum is a leader in providing custom solutions to industry that enables equipment to be run quieter, safer and greener.

We’ve been delivering true innovation since 1959, starting by designing and manufacturing engine silencers (detuners) for the aerospace industry. We have developed an extensive knowledge of leading edge engineering practices driven and supported by our passion for innovation.

We have expanded our expertise over the years, enabling us to deliver a huge range of advanced engineering solutions for the Aerospace, Automotive, Marine, Energy, Process and Waste Management sectors.

We believe in working closely with our customers, collaborating to resolve their challenges and Engineering Solutions that last. Key customers include Rolls-Royce, Siemens, Solar Turbines, National Grid, Safran.

Cullum Headquarters & Factory is located in Derby, UK. Cullum Middle East Operations is based in Bahrain, Cullum US Operations is based in Virginia, USA. 


  • ISO9001:2015;
  • ISO14001;
  • ISO18001;
  • ISO3834-2 & EN1090

Core Services:

  • Full lifecycle management – Concept, Design, Make, Installation, Commissioning & Aftercare support
  • Noise Reduction
  • Air Flow Management
  • Air Filtration
  • Emissions Control Systems
  • Exhaust Stacks
  • High Integrity Ducting for many applications including Carbon Capture