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Electronics manufacturing services for Defense Contractors and Industrial OEMs.
Cable assembly, wire harness, box build and system integration manufacturing services for power, communication, electrical and electronic applications.
Manufacturing you can rely on
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units produced per quarter.
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ISO quality rating for all shipped units.
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or higher on-time delivery rate per month.
MRO is a manufacturer of high quality custom connectivity solutions for clients throughout North America and around the world.
Cable Assemblies
Whether you need a simple coax cable assembly or a rugged overmolded mil-spec cable assembly, MRO has the capability to manufacture your design reliably and within your budget.
- Coax cable assemblies
- Technical cable assemblies
- Mil-spec cable assemblies
Wiring Harnesses
From simple to highly complex, we have the experience you need when it comes to wiring harnesses. We provide manufacturing for defense contractors across air, land and sea platforms, and currently work with several prime contractors.
- Mil-spec wire harnesses
- High complexity design manufacturing
- Air, Land and Sea platform solution provider
Box Builds
Box builds including PCB installation, sub assemblies, and full cabinets with up to 1000 connections. We work with both client provided enclosures and provide a range of enclosure product lines, depending on your needs.
- Full box builds with up to 1000 connections each
- Rack and panel wiring
- Control panels and system integrations
Clients we are proud to work with
About MRO
We are a full-service electronics manufacturer for defense contractors, industrial OEMs and other companies looking for high-quality cable assemblies, wiring harnesses and box builds. Our specialty is in highly complex, mission-critical applications and harsh environments. We also offer value-added services including inventory management, design consultation, and prototyping.
Parts & Accessories
We are a distributor of industrial electronic components focusing on Mil-Spec Connectors, RF Connectors and Adapters, Rugged Multicore Wire and Cable, Coaxial Cable, Wire Management Products, Antennas, Enclosures, Test equipment and Tools.
Resources
Read the latest news from our manufacturing blog, or take a look at one of our manufacturing case studies.
Articles
What to consider when choosing a Coaxial Cable
Our founder has been quoted as saying “MRO services the wired part of wireless.” Electrical and electronic cables exist to allow electrical energy, signals or data to be moved to
Antenna types for a wide variety of applications
One of mankind’s greatest assets is our large vocabulary making us able to take a thought from one brain and give it to another. We have extended this capability by
MRO Supply Chain Solutions and Capabilities
One of the greatest challenges in the electronic manufacturing industry is supply chain management and procurement. These challenges have been exasperated in recent years and MRO Electronic Supply is proud
The MRO Electronic Supply Team
MRO is a manufacturer of high-quality custom connectivity solutions for clients throughout North America and around the world. We know that developing the highest quality product does not happen by
Case Studies
Detecting gravity waves – the CHIME telescope project
The CHIME radio telescope was under construction at the Dominion Radio Astrophysical Observatory in British Columbia, Canada, and required specialized cable assemblies with consistent velocity capabilities. CHIME is a UBC
Developing a rugged cable assembly for seismic data
A client had two challenges for us to solve. The first was a torque problem due to the wear and tear from movement during use of the cable assembly. The