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About MRO

MRO is a Canadian owned and operated, small size enterprise manufacturer of custom connectivity solutions. From cable assemblies to wire harnesses, we specialize in building over-molded, rugged solutions for harsh environments.

Our history

MRO was incorporated in 1991. Our headquarters and main production facility is located in Calgary, Alberta, Canada, with branches in Edmonton and Vancouver. MRO began as a broad-line electronic parts distributor and developed into a value-added supplier. Since 1993, MRO has offered custom cable assemblies and harnesses to customers across North America.

Our capabilities

MRO has a 20,000 square foot manufacturing complex that includes a state-of-the-art mold design and creation facility. MRO offers both high and low pressure molding machines and CNC machines for custom tooling, automated crimping, cutting and stripping. We are continually upgrading and expanding our capabilities to meet your needs and to offer new, innovative solutions.

Tools and Equipment

Quality and Compliance

View our ISO 9001:2015 Certificate
View our Canadian Controlled Goods Program Certificate

We are members of the United States / Canada Joint Certification Program

We are members of The Canadian Association of Defence and Security Industries

We have IPC/WHMA-A-620 Certified Trainers and Application Specialists

We are registered in the Nato codification system

We work with our suppliers to provide RoHS compliant materials