The Ohio Wire Harness LLC. in Bellefontaine, Ohio with 24 years of experience, pride ourselves on manufacturing a high line of quality custom cable assemblies and wire harnesses for a wide variety of markets, all in house. All wire harnesses are manufactured to meet the specifications of the customer's prints, drawings or schematics, bill of materials and vendor's list where required. We are a one-stop-shop for our customer's needs no matter how large or small.