AA Signals Ltd

Company Profile

We are a consulting company that provides railway signalling testing and commissioning services for both mainline and metro railways. We provide all levels of testing resources including:-
  • Assistant Testing 
  • Verification Testing
  • Functional Testing
  • Principles Testing
  • Tester in Charge responsibilities
  • T&C management

We supply skilled agency and consultancy staff to London Underground, Network Rail and External Contracting Companies 

All our staff are fully compliant with the Institution of Railway Signal Engineers (IRSE) licensing scheme

Recent Experience

  • Crossrail 1 – Tester in Charge & Lead Principles Testing subcontractor for Siemens.
  • Victoria Line Upgrade 2 – Test & Commissioning Manger & Overall Tester in Charge subcontractor for Siemens.
  • Testing & commissioning of Victoria Line Night Tube works on behalf of London Underground.
  • TTYMRT – Lead Principles Tester on behalf of Invensys Rail in compliance with Taiwan Rail standards.