Since opening its Findlay operation in 1989, GSW Manufacturing has designed and built wire harnesses for vehicles, industrial equipment and specialty products. The Ohio company works with G.S. ELECTECH in Japan, giving its engineers access to additional design and testing resources while supporting automotive customers as a Tier 1 and Tier 2 supplier. GSW’s Ohio operation holds IATF 16949, ISO 9001:2015 and ISO 14001:2015 certifications.
IATF 16949
ISO 9001:2015
ISO 14001:2015
C-TPAT
Compliance program
Everyday Wire TechnologiesWith more than 40 years in the field, Everyday Wire Technologies is a Sidney, Ohio manufacturer known for application-focused wiring work for industrial and manufacturing customers. The company designs custom harnesses and electrical assemblies around how equipment is installed, operated, and maintained, with UL certification and ISO 9001:2015-certified processes supporting its production.SIDNEY, OH
WRWP, LLCWRWP has been building harnesses domestically since 1987, with its Twinsburg headquarters coordinating production for customers through facilities in three U.S. states and China. Its 70,000-square-foot Ohio operation gives customers a single point of contact from early engineering through final production, whether they need a quick-turn domestic build or an overseas program. Most WRWP locations are certified to ISO 9001:2015, and its quality personnel are certified to IPC/WHMA-A-620 standards.TWINSBURG, OH
Thermtrol CorporationSince 1987, Thermtrol Corporation has engineered and manufactured wire and cable harnesses, thermal protectors, and custom electrical assemblies from its headquarters in North Canton, Ohio. Its 25,000-square-foot Ohio technical center works with a wholly owned 100,000-square-foot Vietnam manufacturing facility and Hong Kong support operation to serve customers worldwide. Thermtrol’s quality system has carried ISO 9001 certification since 2000, alongside ISO 14001 and IATF 16949 certifications.NORTH CANTON, OH
Added Edge Assembly, IncStarted by Kurt Kodrich in his parents’ basement in 1991, Added Edge Assembly is a family-owned Cleveland-area manufacturer of custom wire harnesses and electrical assemblies for OEMs nationwide. The company has grown from that home-based operation into a modern manufacturing facility while retaining a hands-on, flexible approach to customer projects. Its assemblies are UL and CSA certified, and every unit is inspected and circuit-tested before shipment.CLEVELAND, OH