About Us

Quadrant Systems Limited was formed in July 1994 by David Coghlan and Jeff Sandiford and has operated from its purpose built facility at Burgess Hill ever since. Since its formation the company has been active across the core areas of the Flight Simulation Industry serving a diverse and worldwide customer base both with the in-house Training Centre and the Design, Engineering, Maintenance and Relocation teams.

Quadrant’s co-founder, Jeff Sandiford, has over 40 years of experience in flight simulation and has been involved with the delivery of more than 200 Full Flight Simulators, 400 Simulator relocations and 200 Major Updates.

Quadrant’s Burgess Hill facility is the base of operation for its Training Centre and Engineering Design team.

The Training Centre at Burgess Hill is home to full flight simulators and all necessary training school facilities. The simulators are maintained by Quadrant’s own team of maintenance Engineers. User experience is a primary focus and crews are met following each training session to ensure that the user expectations are addressed.

Quadrant’s engineering team focusses on providing update solutions for Simulator Updates using a combination of bespoke design and proprietary products. Quadrant has assembled a team of engineers that can implement updates on any simulator from any era. Quadrant are able to offer design services covering all engineering disciplines including Systems, software, Electrical and Mechanical Design. Quadrant is able to offer efficient and cost effective solutions for any simulator platform using a combination of bespoke design and Quadrant’s own range of proprietary products.

Quadrant also provides a manufacturing capability that extends to production and site installation of Quadrant designs, Simulator Relocations and supporting OEM production of new Simulator products.

In all areas, Quadrant’s range of expertise extends to both Civil and Military programmes and includes design support for simulator centres at RAF Linton and RAF Waddington. 

Quadrant Systems Limited Offices and Training Centre (Burgess Hill)

QSL office