Quest Global’s rolling stock engineering solutions cover a range of platforms including urban commute, mainline travel, high speed intercity travel, mining networks and freight.

We provide the capability to realise the design and development of vehicles from specification to entry into service. We collaborate with our customers in the design and development of vehicles, platform solutions, installations, system integration and module installation.

We offer build and manufacturing support across multiple vehicles, from light rail to high speed. We collaborate with our customers in the design of new trains, supervise modifications and resolve technical problems. We also undertake retrofits and refurbishments of vehicles in the fleet. All of this is carried out with client specification, quality and safety standards at the heart of what we do.

Capability overview

Our rolling stock vehicle engineering capabilities include:

• System engineering
• Vehicle Performance
• Systems and Sub-systems installation and integration on the vehicle
• Train Controls Software Engineering
• Vehicle Architecture
• Vehicle Verification and Validation
• Platform Engineering

We are experienced in supporting customers with vehicle engineering across multiple product families such as LRVs, metros, mainline, high speed, locomotive, automated people movers and others.

Our bid to build support is equally comprehensive. We can assist the client in securing bids, concept design, detail design, build, software engineering, weights management, manufacturing and operations, upgrades and refurbishments, project management and tech publication.

Our clients are based across the world, including APAC, Western Europe, Japan and North America.

Equipments we have engineered

Driver cab

Delivering design and improvement hand in hand with clients to drive industry standards.

Propulsion systems

Helping our customers drive rail forward with new and high-power solutions.


Safety critical train control, safety solutions and design.

Interiors equipment

Helping our clients install, integrate and champion accessible solutions.

Sealed car bodies

Balancing safety and performance, right across the board.

Electrical wiring inter connect systems

Electrical wiring inter connect systems

Our Train of Thought

Point of View

QuEST Global sets up 5800 sqft TCMS testing lab with 100+ racks. To hire 200 engineers

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