Excel Specialty Corporation: Trusted Wire Harnesses and Solutions Provider

Excel Specialty Corporation is a leading manufacturer of UL and CSA certified wire harnesses and processed wire solutions. With decades of industry experience, we offer high-quality, custom-engineered products to meet the diverse needs of our clients across a wide range of industries. Our commitment to excellence, safety, and innovation has made us a trusted partner for businesses seeking reliable and efficient wire-based solutions.

We also manufacturer hot stamped and thermal transfer heat shrink cable markers, wire whips (conduit assemblies), custom grounding straps and shunts, eyeleting services, and assembly line mirroring.