Profile: J-Rad Technical Services, Inc. is a supplier of custom wire harnesses and electrical sub-assemblies. We supply components such as cables, connectors, electrical mechanical assemblies, harnesses, heat shrink tubing, insulation products, sheet metal components, sockets, terminals, wire & cable. Our services include wire assemblies, discrete & multi-conductor wire assemblies from simple to complex, flat ribbon cable, chassis assembly, electro-mechanical assemblies, stocking programs, engineering support with prototype builds & design recommendations, UL & CUL product labeling, re-seller of harness supplies including connectors, terminals & insulation products.