MRG is a global leader in electro-mechanical and cable assemblies, specializing in the manufacture of complex electrical distribution and wiring solutions, including electro-mechanical assemblies, wire harnesses, battery cables, and complete box builds.

MRG delivers custom-engineered electrical distribution and connectivity systems that support precision, uptime, and performance across data centers, robotics, automation, and medical applications.

Acquired by ECI in 2022, the world’s leader in Electrical Distribution Systems across diversified markets, MRG benefits from the scale, global reach, and operational excellence of a trusted industrial leader.

We design and manufacture complex electro-mechanical and electrical distribution solutions, including wire harnesses, cable assemblies, battery cables, overmolding, and electrical panels with full box-level integration.

With over 38 years of experience, MRG serves more than 20 market-leading customers worldwide, supported by more than 140 employees with deep technical expertise. Our manufacturing footprint includes two locations in Norwood, MA (USA) and Tecate, Mexico.

Manufacturing Resource Group (MRG)

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