Ohio-based RPM International Inc. specializes in producing and selling a diverse portfolio of specialty chemicals for consumer, industrial and specialty markets worldwide. The company offers a range of products, including waterproofing, roofing and coating solutions, sealants, tapes, foams, and concrete repair and protection products. Its product line also includes specialized solutions for fire stopping, intumescent steel coating, fiberglass-reinforced plastic gratings, and shellac-based marine coatings. RPM International Inc. was established in 1947 and is headquartered in Medina, Ohio.