One of the rare few manufacturers of plastic components that has been in business for almost a century is InsulFab Plastics. Frank J. Hanus established InsulFab Plastics in 1923 to meet the demand for a trustworthy business that could reliably provide top-notch contract manufacturing services. InsulFab started to carve out a position for itself in the precise machining and stamping of engineering and high-performance plastic materials as the business evolved over time.

By consistently striving to surpass our clients' expectations, InsulFab has become one of the most reputable and reliable suppliers of tight-tolerance CNC machined and stamped plastic components in the business. InsulFab functions as a continuation of our OEM associates. We have substantial resources at our disposal that range from