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manufacturing for defense & aerospace

manufacturing custom complex & rugged electronic solutions
for harsh environments

General Dynamics quote for website 2

The Defense market has some of the toughest compliance regulations in the world.
If military products don’t perform as expected, people’s lives can be at risk.

We are an experienced military wire harness manufacturer that understands the importance of
regulations and standards, quality management, compliance, security, and confidentiality.

MRO All Certifications Square

reduce risk & loss.

MRO manufactures and supplies high quality custom cable assemblies, complex wire harnesses, overmolded cable assemblies,
box builds, rack and panel builds, antennas, custom backshells and industrial electronic components. 

Excellence in ISO rated quality

MRO keeps you connected


About MRO Electronics

MRO is a Canadian manufacturer of high quality custom connectivity solutions.  We manufacture customized overmolded cable assemblies, wiring harnesses, rack builds, electronic enclosures, control panels, control systems and more. Our clients come from a range of industries including Defense, Aerospace, Oil & Gas, Mining, Transportation, Forestry, Telecommunications, and more. We specialize in manufacturing rugged solutions for harsh environments and mission critical applications. With over 33 years of experience, excellence in electronics is what we live.