About
Established in 1913, Connor Manufacturing delivers custom-engineered busbars, stamped components, and multi-material or overmolded assemblies for electric vehicles, energy storage, and electronic systems.
Connor supports customers across the full product lifecycle, from early supplier involvement (ESI) and material selection to prototyping, validation, and scalable production. Our vertically integrated capabilities include stamping, CNC forming & machining, insulation, plastic molding, and mechanical assembly.
Headquartered in Itasca, Illinois, Connor operates a global manufacturing network with engineering and production sites across the U.S., Mexico, China, Malaysia, and Tunisia.
Since 2023, Connor has been part of the Amphenol family, and we have expanded our global reach, technical depth, and ability to support next-generation electrification platforms with speed and precision.
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Connor delivers custom busbars and high-precision assemblies that power next-generation EVs.
Our components are engineered to meet the growing demands of
- Higher voltage and power density
- Tighter packaging constraints
- Lightweight and thermally optimized designs
- EMI shielding and signal integrity
- Global consistency, local responsiveness
WHY CONNOR?
Creating a Virtuous Cycle of Execution
At Connor, we enable our customers to advance their E-Mobility revolution forward, fostering innovation with every precision-crafted component we manufacture.
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Support
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Service
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Location
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Technology
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Solutions
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Strong Focus on Sustainability
or Recovered
2024 vs 2017
America's Most
Responsible Companies
2023
2024
2025
