Insulators Local 23 became a chartered member of the International Association of Heat and Frost Insulators and Asbestos Workers on July 18, 1963. For over fifty years this organization has been dedicated to the dignity and equality of the worker. We have strived to provide our contractors with well-trained, productive employees. Local 23 became a chartered member of the International Association of Heat and Frost Insulators and Asbestos Workers on July 18, 1963.
