John Smith
Graduate Engineer
Jo Bloggs
Project Manager


Andrew Knowles MIET
MD/Lead Engineer

Andrew is a highly enthusiastic, professional Electrical/Mechanical Engineer. During his time in the Rail Industry Andrew has worked on a vast range of Rolling Stock projects. Andrew has completed projects for leading train manufacturers, operators and owners on a number of different fleet types. Andrew specialises in engineering change, small/medium project engineering and problem solving.

Below is a list of projects Andrew has successfully delivered during his time in the Rail Industry:

  • Passenger Door Maintenance Improvements & Control System Modifications

  • Control Relay Replacements (Aged Relays Replaced with Modern Alternatives)

  • Maintenance & Overhaul Periodicity/Mileage Extensions

  • Technical Authoring - Vehicle Maintenance/Overhaul and Modification Instructions

  • Enhancements to Drivers’ Cab Environment to Improve Ergonomics & Comfort

  • On Train Sanding System Enhancement

  • Technical Support to New Fleet Introductions

  • Project Engineer Providing Technical Support to C6 Overhaul Programs

  • New Product Development Testing & Approvals (Working with New Suppliers to the Rail Industry).


Contact Andrew directly at:

Trevally Engineering Ltd offers a range of services for UK Rolling Stock operators, owners and manufacturers. Due to low overheads we are capable of supplying cost effective solutions to our clients in line with a wide range of specifications.

Recruiting soon...

Recruiting soon...

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