Providing Professional Engineering Services

1. Manufacturing, Delivery, Test & Commission, Maintenance & Overhaul

This includes complete manufacturing till overhaul of Depot Equipment, Maintenance Vehicle and Rolling Stock which includes but not limited to:

  • Wagon / Car Body
  • Bogie
  • Coupler and Gangway
  • Propulsion System
  • Vehicle Management System
  • Traction Cooling System
  • Brake System
  • Pneumatic System
  • Door System
  • Primary Power System
  • Low Voltage System
  • Auxiliary System
  • Communications System
  • HVAC System
  • Spares & Consumables support
  • Modification/ enhancement work support services

2. Project Management

In Trendline Wagon, we have vast experience in participating and handling mega projects in terms of supplying the Depot Equipment and Maintenance of Vehicle and Rolling Stock. The following are the project phases involved for every single purchased item under the Trendline Wagon umbrella.


  • Conceptual Design
  • Preliminary Design
  • Final Design


  • Fabricate and Assemble
  • First Article Inspection
  • Factory Acceptance Test


  • Post Delivery Inspection


  • Installation Plan

Testing & Commissioning

  • Commissioning Plan
  • Partial Acceptance Test
  • System Acceptance Test
  • System Integration Test
  • Training
  • Training Plan& Manual

Operation & Maintenance

  • Maintenance Plan
  • O&M Manual
  • As-built drawing Submission Plan

Defect Liability Period Support

  • Defect Liability Management Plan


  • Warranty Management Plan