Automation Support Services Logo
BizSAFE Level 3 Logo


ASS are the SEA partners for the L3 MacDonald (Humfrey) Automation Ltd’s Mach-Secure Integrated Airport Security Solutions. ASS provides the local sales, installation, commissioning, and technical support for the entire product range.

The Mach-Secure solution has been adopted by many of the UK’s international and domestic airports.

  • London Heathrow
  • London Gatwick
  • London Stanstead
  • London City
  • London Southend
  • Manchester
  • Birmingham
  • East Midlands
  • Bournemouth
  • Southampton
  • Dublin
  • Edinburgh

The core of the product range is the Mach-SmartLane Automated Tray Return System (ATRS). At the heart of all the systems, is the Security Efficiency Management System (SEMS). This extensive data base provides the connectivity for all the other Mac-Secure Products.

The Mach-Secure product brochures are available for download at the documents page. The full technical details together with case studies can be viewed at