In 2004 AT Engine Controls were formed when the HSDE/VTC UK management took over the VT division of the Oil and Gas operations.

The Headquarters of AT Engine Controls is the HSDE/VT Controls Manufacturing Facility based near Manchester UK.

AT Engine Controls Ltd retained the original personnel of HSDE/VT Controls which included:

Management Personnel
Design Engineers
Software Engineers
Repair and test Engineers
Installation & Commissioning Engineers

This has enabled AT Engine Controls Ltd being able to continue with the support of the analogue and digital controllers plus actuators 'installed in' the aviation market and the DIGICON®/SEQUEL® systems and associated Fuel Valves in the industrial field. Originally supplied and installed by the Hawker Siddeley Dynamics Engineering® (HSDE) and Vosper Thornycroft® (VT) Controls companies.

The AT Engine Controls Ltd production and repair facility have personnel which have years of experience in the original HSDE/VTC products. A comprehensive range of test equipment is available to provide the following services to owners of both the aviation equipment and the industrial DIGICON®/SEQUEL® equipment and associated Fuel Valves:

  • Modifications
  • Repair
  • Overhaul
  • New Build
AT Engine Controls Ltd can also offer improvements and upgrades to the industrial control systems in line with customers requirements.