Profile: State Seal Co. manufactures and supplies custom designed seals, gaskets & converted products. Our service line includes rapid prototyping, engineering, kit assembly, labeling and subassembly services. We deliver fabrication services, which include hard tool die cutting, steel rule die, chem etch die, hard tool die and vulcanizing. We supply composite seals and packings. Our thermal product line includes insulator tabs, heat spreader, gap fillers and adhesive tapes. We are accredited with ISO 9001:2000 certification. We serve the defense, aerospace, automotive, medical and electronic industries.