MRO is a Canadian owned manufacturer of rugged cable assembly and wire harness solutions. MRO was incorporated in 1991. Our headquarters and main production facility is located in Calgary, Canada. 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. We specialize in building over-molded, rugged solutions for harsh environments. MRO has a 30,000 sq.ft manufacturing complex that includes a state-of-the-art mold design and creation facility. (less)