Based in Libertyville, Illinois, Rhopac Fabricated Products is an ISO 9001:2008 certified company that manufactures custom parts from foam, cork, and other flexible non-metallic materials. Their capabilities include die-cutting, roll slitting, and applying adhesives to substrates. They serve industries such as automotive, medical, HVAC, and electrical, providing gaskets, seals, insulation, and sound deadening products. In 2013, Lazarus Capital Partners acquired a majority stake in the company.