Ohio Carbon Industries, Inc.

With roots tracing back to 1915 in Cleveland, Ohio, Ohio Carbon Industries (OCI) has been developing and manufacturing carbon brushes and electrical contacts for consumer and industrial products, aerospace and defense, medical devices, wind energy, and other applications.

OCI is certified to ISO 9001:2015 standards to better service our large OEM customers as well as ITAR registered to facilitate our government contracts and subcontracts.