Custom Choppers, Inverters,
Control Systems, and more
for your Locomotive Control Needs

Bringing you well engineered solutions to maximize power, efficiency, and reliability.

Industry Leader in Power Electronics and Control Systems for Locomotive, Marine, and Heavy Industry

We provide Robust and Future-proof systems to provide maximum uptime for your equipment. Whether it has been in your fleet for 30 years, or if you are searching for the most modern powertrains available.

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Products

Locomotive Control Computer (LCC)

Automatic Engine Start/Stop (AESS)

AC TRACTION INVERTER

DC TRACTION CHOPPER

LOCOMOTIVE DISPLAY UNITS (8")

LOCOMOTIVE DISPLAY UNITS (12")

Auxiliary Power Converters

Do you have aging equipment in need of modernization?

Do you have locomotives sidelined due to electrical gremlins?

Are you looking for a new locomotive/switcher for your facilities?

Do you have a unique problem looking for a custom engineered solution?

"We love solving complex problems with efficient, high performance solutions for our customers"

Sean McManus P.Eng.
President/Founder, Integral Control Systems Ltd.

delivering complex, high performance solutions

Our expertise includes developing complex, high performance custom control and power solutions for the transportation sector, coupled with embedded electronics hardware, firmware and software design services.

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Latest News

October 10, 2025

AESS: Improving Health and Efficiency

Locomotive idling represents a significant drain on resources and contributes to environmental concerns. Automated Engine Start/Stop (AESS) devices offer a powerful solution, dramatically reducing fuel…

September 15, 2025

Choppers: Unlocking Power and Reliability

Chopper technology is revolutionizing DC locomotive performance, offering significant improvements in usable power and reliability. Choppers act as a bridge between the diesel generator (or…

March 1, 2022

Integral Control Systems Ltd begins operations!

Our team is pleased to begin providing our customers high quality products and services. We work directly with our customers to handle adjustments and support…

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Innovation & Technology

Leading the industry with our respected and trusted technical expertise.

Responsive Support

We work directly with our customers, which results in improved performance & quality of our products and services.

Efficient Design

Our projects are defined completely and accurately up front, which minimizes costs and outlines a structured schedule.

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Custom Choppers, Inverters, Control Systems, and more for your Locomotive Control Needs