Mechanical and System Engineering

Support Canada's National Interests with Complete In-Service Support Solutions

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We provide answers to problems by challenging assumptions, changing the question, or by finding “out-of-the-box” solutions. From attaching a test engine to a Boeing 747 to installing a repair in an unreachable location of an F/A-18 using robotics, we realize the extraordinary and make it possible.

Featured News

WESCAM MX Series EO/IR Sensor Systems video thumbnail

Editorial | 10. 01. 2026

Precision Built: How WESCAM Manufacturing Delivers Mission-Ready Performance

Manufacturing excellence is at the heart of every WESCAM MX-Series electro-optical and infrared system.

Editorial | 10. 01. 2026

Precision Built: How WESCAM Manufacturing Delivers Mission-Ready Performance

Press release | 09. 08. 2026

L3Harris Delivering Counter-Drone Systems to US Navy

L3Harris and US Army collaborate at Project Convergence Capstone 6

Press release | 08. 18. 2026

L3Harris Demonstrates Multi-Domain Supremacy at Annual Project Convergence Exercise

Editorial | 07. 15. 2026

Executing the National Defense Strategy: How the Army, Team Lynx and XM30 Get It Right

Airborne Imaging with WESCAM MX Series EO/IR Systems capturing Artemis II launch

Editorial | 06. 22. 2026

Capturing Artemis II: Airborne Imaging with WESCAM MX-Series EO/IR Systems

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Engineering Solutions

Structural Engineering

At L3Harris, we use the most advanced computer-aided engineering techniques supported by software such as CATIA for detail, installation and general assembly drawings.

Mechanical and System Engineering

Avionics and Electrical Engineering

Software Engineering

Flight Sciences

On-Aircraft Implementation

Airworthiness

Integrated In-Service Support Services

Fleet Management

We offer an expanded scope of fleet management services; engineering support, aircraft component repair & overhaul, integrated logistics support, stripping & painting, field service support, electronic publications, & integrated data environment.

Program Management

Engineering Solutions

Electronic Publications

Integrated Logistics Support

Modifications and Upgrades

Maintenance, Repair and Overhaul

Supply Chain Management

In-Service Training Solutions

Configuration and Data Management

In-Service Support Programs

Other Services

Integrated In-Service Support

L3Harris offers recognized experience across the entire spectrum of ISS competencies, such as fleet management, Program Management, engineering capabilities, Integrated Data Environment, Electronic Publications, Integrated Logistics Support.