Signalling Capability

Extensive experience delivering signalling solutions across mainline, metro, and depot rail systems.

1. Signalling Capability Overview

A consultancy with extensive experience delivering signalling solutions across mainline, metro, depot, and international rail systems. Expertise spans development, design, testing, commissioning, assurance, and operational integration of modern and legacy signalling technologies.

2. Signalling Systems Expertise

Thales Seltrac S40 CBTC
Bombardier Cityflo CBTC
Invensys Westrace
Ansaldo Locktrac II
Alstom iVPI
LU conventional signalling
TBTC / CBTC hybrid environments
Legacy interlocking systems
Centralised Traffic Control (CTC) and SSI-based systems
Depot signalling and control systems
High-speed signalling integration (HS1, WCML)

3. Signalling Design & Integration

Requirements definition for new and modified signalling assets
System integration across CBTC, TBTC, and LU conventional systems
Design acceptance and technical assurance for major upgrades
Development of signalling renewal strategies and obsolescence mitigation
Multidisciplinary design leadership (track, civils, power, comms, rolling stock)
Delivery of signalling designs for major remodelling works (e.g., Whitechapel, Crossrail)
Production of cost/time/resource plans for signalling portfolios
Acceptance of signalling documentation from OEMs (Thales, Hitachi, Alstom, Bombardier)

Project Delivery

Hands-On Commissioning Experience

CBTC testing and commissioning across multiple networks — from Singapore and Delhi Metro to Toronto and the Docklands Light Railway — using Thales, Bombardier, Alstom, Ansaldo, and legacy systems.

4. Testing, Commissioning & Validation (Signalling Only)

IRSE Tester in Charge (active)
IRSE Principles Tester (active)
Functional testing experience (historic)
SSI-based validation for CTC systems
Simulator-based principles testing
CBTC testing and commissioning across multiple networks
Commissioning leadership for Alstom iVPI, Ansaldo, Bombardier, and Thales systems
Development of testing procedures and best-practice frameworks
Witnessing and validating CBTC testing (Siemens, Alstom, Thales)
Delivery of critical commissioning milestones across international projects

5. Major Signalling Project Delivery

International

Irish Rail TMS – requirements appraisal, data change reviews, SSI validation
Toronto Eglinton Crosstown LRT – V&V peer review, simulator testing
Singapore Thales CBTC – principles testing, safety case support
Delhi Metro – CBTC installation and testing oversight
Malaysia Double Track Electrified Project – Tester in Charge
Indonesia PT Len – installation/testing/competence procedures
Kazakhstan Metro – Head of Train Control & Systems
Azerbaijan – signalling leadership within major refurbishment programme

UK

Docklands Light Railway – signalling & control lead for Rolling Stock Replacement
London Underground – ATC 4LM Upgrade, JNSU, NLE, Northern Line, Jubilee Line
Crossrail – signalling assurance, design leadership, CBTC witnessing
West London Depot – signalling requirements for new/modified sidings
Whitechapel Remodelling – signalling design leadership
Compromised Overlaps Project – signalling mitigations delivery
West Coast Main Line – 125 mph signalling upgrade
High Speed 1 – signalling design management for 185 mph route

6. Professional Signalling Competence & Accreditation

Fellow, Institution of Railway Signal Engineers (FIRSE)
IRSE Licences: Tester in Charge, Principles Tester
Chartered Engineer (Engineering Council)
Member, Institution of Engineering and Technology (MIET)
Extensive signalling-specific training (Metronet, LU, Praxis Yellow Book)
Mentor to signalling engineers pursuing CEng and IRSE pathways