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

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

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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

Automatic Engine Start/Stop (AESS)

Automatic Engine Start/Stop (AESS)

Locomotive Control Computer (LCC)

Locomotive Control Computer (LCC)

AC TRACTION INVERTER

AC TRACTION INVERTER

DC TRACTION CHOPPER

DC TRACTION CHOPPER

LOCOMOTIVE DISPLAY UNITS

LOCOMOTIVE DISPLAY UNITS

Performance Monitoring Unit

Performance Monitoring Unit

Load Box

Load Box

Event Recorder

Event Recorder

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.

Sean McManus P.Eng.

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

September 1, 2026
Benefits of the LCC

A constant question gets asked by large and small fleets across the globe: “What do we do with our aging locomotives?”

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February 26, 2026
What is IAC?

Independent Axle Control (IAC) represents a significant advancement in power and technology for diesel-electric locomotives. To understand IAC’s benefits, let’s first look at how these…

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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.