Over 100 years of engineering experience. High-profile track, train control, and multi-disciplinary mainline and metro rail systems across 17 countries.
Testing Capability
A Rail Consultancy with over 40 years of Metro and Mainline signal testing experience.
Testing & Commissioning: Licensed IRSE Signalling Tester in Charge and Signalling Principles Tester, with deep expertise in system design, installation, testing, commissioning, and assurance.
Sydney A. Chin You brings over 40 years of experience in testing and commissioning. He has extensive hands-on and leadership experience with Thales Seltrac S40, Bombardier Cityflo CBTC, Invensys Westrace, Ansaldo Locktrac II, Alstom iVPI, and legacy systems.
Performed requirements appraisal, data change reviews, and SSI-based validation for Centralised Traffic Control systems.
Peer reviewer for Alstom's Verification & Validation, lifecycle reviews for safety and quality, and simulator-based principles testing.
Principles testing for CBTC and legacy systems, supporting safety case submissions.
Guided NIPPON CBTC installation and Bombardier systems testing.
Tester in Charge for commissioning across four states, delivering critical sites on time.
Developed best practice procedures for installation, testing, and competence management.

UK & Canada Delivery
Lead Designated Competent Person for DLR Rolling Stock Replacement. Test and Commissioning Manager for TfL's 4LM project. Assurance Engineer for Crossrail. Tester in Charge for Alstom iVPI commissioning in Toronto.
Lead Designated Competent Person for signalling and control, managing testing and technical assurance.
Transport for London 4 Lines Modernisation. Management of all aspects of Testing and Commissioning.
Reviewed test documents, witnessed Siemens CBTC testing, and produced verification plans.
Led commissioning of Alstom iVPI signalling, developed testing procedures, and mentored staff.
London Underground (2009–2018): Provided technical vision and assurance for major upgrades, including the £900m ATC 4LM Upgrade Project, and managed safety-critical investigations.
Earlier Career & Consultancy: Provided consultancy for London Underground, Alcatel, and other major clients, including product acceptance, feasibility studies, and training programme development.