
Specialised railway services across the lifecycle of rolling stock.
From AMC of train lighting to HVAC, OHE Tower Wagons and Power Car equipment — DRPL delivers ISO 9001:2015 certified service across 17 Indian Railways zones.
Four core verticals.
End-to-end accountability.
For 15 years DRPL has partnered with the Indian Railways and leading Original Equipment Manufacturers across the country. Our ISO 9001:2015 certified operations span four core service areas — Train Lighting, OHE Tower Wagons, Power Car Equipment and HVAC Systems — supported by full SITC capability for lighting, panels, batteries, switchboards and electrical components in rolling stock.

Train Lighting Equipment
AMC and repair of LED interior, emergency lighting, wiring, connectors, switches, control modules, and battery backup systems for the Vande Bharat fleet and conventional rolling stock.
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OHE Tower Wagons
Maintenance of Overhead Equipment maintenance vehicles — engine, brakes, power circuits, batteries — across multiple Indian Railways zones.
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Power Car Equipment
Repair and AMC for Diesel Generator (DG) sets, electrical distribution boards, battery banks, fuel and exhaust systems, and circuit protection on conventional rolling stock.
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HVAC Systems & SITC
AMC for HVAC systems in passenger coaches plus full Supply, Installation, Testing and Commissioning of lighting, panels, batteries, switchboards and electrical components.
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Direct contracts from Indian Railways
Secured via competitive tendering with the Ministry of Railways. Direct contracts have grown from 35% to 74% of revenue over the past three financial years.
Pre-bid arrangements with OEMs
Strategic partnerships with leading Original Equipment Manufacturers supplying to Indian Railways — long-term relationships built on technical capability and consistent delivery.
Beyond AMC, DRPL handles full Supply, Installation, Testing and Commissioning (SITC) of electrical systems in passenger coaches.
Interior & exterior lighting
LED systems and emergency lighting for the Vande Bharat fleet and conventional rolling stock.
Control panels & switchboards
Manufacturing, supply and on-site commissioning to railway specifications.
Battery & system chargers
Installation, testing and commissioning of battery banks and charging systems.
Electrical wiring & connectors
Coach-level wiring, connectors, switches and circuit modules.
HVAC electrical components
Replacement of faulty components with OEM-approved parts; control systems testing.
Mobile charging points
Installation programme to add additional charging points across railway coaches.