3M Company is a diversified technology company. The Company is a manufacturer and marketer of a variety of products and services. It operates through four segments: Safety and Industrial, Transportation and Electronics, Health Care, and Consumer. Its Safety and Industrial segment include abrasives, automotive aftermarket, closure and masking systems, electrical markets, personal safety, roofing granules, and industrial adhesives and tapes. Its Transportation and Electronics segment includes advanced materials, automotive and aerospace, commercial solutions, display materials and systems, electronic materials solutions, and transportation safety. Its Health Care segment includes health information systems, medical solutions, oral care, and separation and purification sciences. Its Consumer segment includes consumer health and safety, home care, home improvement, consumer bandages, braces, supports and consumer respirators, and stationery and office.