Est. 1962 · Howrah, West Bengal

Engineering the signals that move India.

For over six decades, AEW Engineering Works Ltd. has manufactured RDSO-approved railway signalling systems trusted across all 18 zones of Indian Railways.

Company Overview

One of India's leading names in railway signalling.

AEW Engineering Works Ltd. is one of India's leading manufacturers of railway signalling systems and precision engineered products. With over six decades of trusted service to Indian Railways and infrastructure sectors, AEW has built a manufacturing ecosystem defined by quality, reliability and innovation.

Established in Howrah in 1962, the company manufactures a comprehensive range of RDSO-approved signalling equipment, from colour light signals and route indicators to relays, terminal blocks and complete electromechanical infrastructure, all engineered to the highest standards of safety and performance.

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01 / 0564+Years of Engineering
02 / 0514,000MTAnnual Capacity
03 / 05500+Product Variants
04 / 0518Railway Zones Served
05 / 05Castings & ExportsServing the domestic market, with manhole covers exported to Belgium, the USA and the UAE.
Established 1962, HowrahApprovals RDSO · ISO 9001:2015
Approvals & Certifications
RDSOApproved Supplier
ISO 9001:2015Certified
IRS & RDSODrawings
In-houseTesting & QA
CMD's Message

Leadership Built on Trust

Mr. Aman Agarwal, Chairman & Managing Director
Chairman & Managing Director's Message
Every milestone we've achieved has been built on one foundation: trust.

When I look at AEW today, I don't just see factories, products or technology. I see the trust our customers, employees and partners have placed in us for over six decades. Since 1962, our journey has been driven by a commitment to quality, integrity and continuous improvement, and as we open the next chapter of our growth, that same commitment will continue to guide every decision we make.

By Aman Agarwal
Our Products

A closer look at what we manufacture.

RDSO-approved railway signalling equipment and precision castings. Drag to explore, or let it glide.

Colour Light Signal Unit
Colour Light Signal Unit
FRP Colour Light Signal Unit
FRP Colour Light Signal Unit
Route Indicator
Route Indicator
Offset Bracket
Offset Bracket
Multi Lamp Route Indicator
Multi Lamp Route Indicator
Stencil Type Route Indicator
Stencil Type Route Indicator
Shunt Signal Unit
Shunt Signal Unit
Calling-On Signal
Calling-On Signal
Signal Post
Signal Post
Signal Ladder
Signal Ladder
Signal Base
Signal Base
ARA Terminal Block
ARA Terminal Block
Fuse Block
Fuse Block
Electric Key Transmitter
Electric Key Transmitter
E-Type Lock
E-Type Lock
Track Feed Resistance
Track Feed Resistance
Track Lead Junction Box
Track Lead Junction Box
Ground Connection
Ground Connection
Relay Rack
Relay Rack
CT Rack
CT Rack
Bond Wire
Bond Wire
Wire Rope
Wire Rope
Earth Electrode
Earth Electrode
GI Pipe
GI Pipe
GI Trunking
GI Trunking
Location Box
Location Box
Channel Pin
Channel Pin
Slotted Angle
Slotted Angle
Manhole Cover
Manhole Cover
A-Type Foundation
A-Type Foundation
Mechanical Lifting Barrier Gate
Mechanical Lifting Barrier Gate
Arc Lever
Arc Lever
Pedestal
Pedestal
Hand Pump Body
Hand Pump Body
Hand Pump Handle
Hand Pump Handle
Ladder Base
Ladder Base
MS Flat
MS Flat
MS Flat Bar
MS Flat Bar
Colour Light Signal Unit
Colour Light Signal Unit
FRP Colour Light Signal Unit
FRP Colour Light Signal Unit
Route Indicator
Route Indicator
Offset Bracket
Offset Bracket
Multi Lamp Route Indicator
Multi Lamp Route Indicator
Stencil Type Route Indicator
Stencil Type Route Indicator
Shunt Signal Unit
Shunt Signal Unit
Calling-On Signal
Calling-On Signal
Signal Post
Signal Post
Signal Ladder
Signal Ladder
Signal Base
Signal Base
ARA Terminal Block
ARA Terminal Block
Fuse Block
Fuse Block
Electric Key Transmitter
Electric Key Transmitter
E-Type Lock
E-Type Lock
Track Feed Resistance
Track Feed Resistance
Track Lead Junction Box
Track Lead Junction Box
Ground Connection
Ground Connection
Relay Rack
Relay Rack
CT Rack
CT Rack
Bond Wire
Bond Wire
Wire Rope
Wire Rope
Earth Electrode
Earth Electrode
GI Pipe
GI Pipe
GI Trunking
GI Trunking
Location Box
Location Box
Channel Pin
Channel Pin
Slotted Angle
Slotted Angle
Manhole Cover
Manhole Cover
A-Type Foundation
A-Type Foundation
Mechanical Lifting Barrier Gate
Mechanical Lifting Barrier Gate
Arc Lever
Arc Lever
Pedestal
Pedestal
Hand Pump Body
Hand Pump Body
Hand Pump Handle
Hand Pump Handle
Ladder Base
Ladder Base
MS Flat
MS Flat
MS Flat Bar
MS Flat Bar
Check Out Our Products →
Industries We Serve

Engineering that keeps the nation moving.

AEW products serve rail and infrastructure customers across India, with a growing presence in export markets.

Railways

RDSO-approved signalling supplied across all 18 zones of Indian Railways.

Metro Systems

Signalling and electromechanical equipment for metro rail networks.

Infrastructure

Precision castings, fabrication and hardware for infrastructure projects.

Power

Cast iron transmission line fittings and hardware for the power sector.

Manufacturing

Precision engineered castings and components for industrial manufacturing.

Export Markets

Products exported to Bangladesh, Sri Lanka and Malaysia.

Why AEW?

Engineering Trust for India's Railway Future

AEW Engineering Works Ltd represents a complete ecosystem for railway signalling solutions, offering a wide range of products and capabilities from a single integrated platform. Built on decades of engineering excellence, manufacturing strength, and industry experience, AEW is positioned to participate in India's expanding railway modernization journey. Our focus on quality, reliability, and innovation enables us to create long-term value for customers, partners, and stakeholders while contributing to the future of safe and efficient mobility.

A complete ecosystem for railway signalling, offering a wide range of products and capabilities from a single integrated platform.

Decades of engineering excellence and technical depth behind every product we design and build.

In-house manufacturing strength across the chain, from castings to finished signalling equipment.

Deep industry experience serving Indian Railways and infrastructure, trusted since 1962.

A relentless focus on quality, reliability and innovation in everything we deliver.

Positioned to participate in India's expanding railway modernization journey, creating long-term value for customers, partners and stakeholders.

Clients

Trusted across India's rail network and beyond.

IRCON
KEC
Kalpataru
RVNL
RailTel
Konkan Railway
Texmaco
ARSS
Rama Telecom
L&T
RITES
Indian Railways
IRCON
KEC
Kalpataru
RVNL
RailTel
Konkan Railway
Texmaco
ARSS
Rama Telecom
L&T
RITES
Indian Railways
Subsidiaries

The companies behind the casting-to-cable chain.

Castings · Since 2005

SRM Castings Pvt. Ltd.

The foundry backbone of the AEW ecosystem: precision grey and SG iron castings and steel fabrication that feed the signalling business and serve infrastructure customers nationwide.

Visit SRM Castings →
Cables · Since 2018

Maxxcab Wires & Cables Pvt. Ltd.

A modern plant producing specialised signalling, control and power cables that complete the casting-to-cable manufacturing chain supporting AEW's signalling infrastructure.

Visit Maxxcab →
Locations

Rooted in the Kolkata-Howrah industrial corridor.

Registered Office

AEW Engineering Works Ltd.

14, Watkins Lane, Gokul Apartment, Near Howrah AC Market, Howrah - 711101, West Bengal
+91 33 4601 2300
info@aeworks.co.in
Howrah, West Bengal

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