3M is a technology company, which manufactures industrial, safety and consumer products. It operates through the following five segments: Industrial, Safety & Graphics, Health Care, Electronics & Energy, and Consumer. The Industrial segment provides products, including tapes, abrasives, adhesives, ceramics, sealants, closure systems for personal hygiene products, acoustic systems products, specialty materials and filtration systems. The Safety & Graphics segment offers personal protection products, ransportation safety products, commercial graphics systems, commercial cleaning and protection products, floor matting, roofing granules, all protection products, self-contained breathing apparatus systems, and gas and flame detection instruments. The Health Care segment supplies medical and surgical equipment, skin health & infection prevention products, drug delivery systems, dental & orthodontic products, health information systems and food safety products. The Electronics & Energy segment involves in the optical films solutions for electronic displays, packaging and interconnection devices; insulating and splicing solutions; touch screens and touch monitors; renewable energy component solutions; and infrastructure protection products. The Consumer segment products includes sponges, scouring pads, high-performance cloths, consumer and office tapes, repositionable notes, indexing systems, home improvement products, home care products, protective material products, and consumer & office tapes, as well as adhesives.