written, graphics, and interactive products designed to provide information and training on hazardous chemicals, infectious agents, radioactive materials, occupational health and safety, and environmental protection and stewardship; said products take the form of printed reports and manuals, books and booklets, information sheets and flyers, material safety data sheets, and safety data sheets (MSDS, SDS); like informational content transmitted by facsimile or modem; electronic reports, interactive programs, and computer applications on computer disks and other storage media; training and informational pictographic posters, signs, photographic slide shows, overhead projection transparency sets, and videotapes; chemical label and placard blanks; point of use and emergency reference sheets and cards; and the storage boxes, data tables, and graphics sheets that comprise the SERFtm system designed to improve response to fires, explosions, and other emergencies; all these products (and associated services) are purposed to facilitate the safe manufacturing, handling packaging, transportation, marketing, sales, use, reuse, recycle, disposal, accident management, exposure measurement, overexposure diagnosis and therapy, and national and international health, safety and environmental regulation development and compliance; most of these products are custom developed or modified for specific clients