With more than 40 years in the field and over 50,000 testers sold, Reynoldsburg-based Dynalab Test Systems makes NX wire-harness testers for transportation, appliance and aerospace manufacturers. Its systems combine testing hardware with software, accessories and technical support, including specialized options such as LED-guided connector pinning. Dynalab is ISO 9001:2015 certified and serves customers through a network of international representatives.
ISO 9001:2015 Certified
CE Certified
CE
Quality certification
Cincinnati Test SystemsEstablished in Southern Ohio in 1981, Cincinnati Test Systems designs and manufactures leak detection equipment, function test systems, and assembly verification systems for manufacturers worldwide. Its engineers support more than 50,000 test applications, from automotive and eMobility components to medical devices, while its A2LA-accredited laboratory produces NIST-traceable leak and flow standards to ISO 17025. CTS is also part of TASI Test and Automation’s Product Integrity segment.HARRISON, OH
HazlowLaunched in Rochester in 1971 to supply Kodak and Xerox, Hazlow now builds custom wire harnesses, cables and electro-mechanical assemblies for technical equipment. Its work spans basic harnesses to intricate assemblies for medical instruments and passenger trains, with wire harnesses 100% tested on in-house manufactured boards. Hazlow holds ISO 9001:2015 certification and also carries UL and CSA certifications.ROCHESTER, NY
Mustang DynamometerFounded in 1975, Twinsburg-based Mustang Dynamometer makes dynamometers and testing systems for automotive performance and related applications. The privately owned company develops its products in-house, pairing mechanical, electrical and software engineering with systems that measure up to more than 3,000 horsepower. Mustang also designs custom portable testing stations, including systems used for vehicle inspections and promotional events.TWINSBURG, OH
GSW ManufacturingSince 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.FINDLAY, OH