(3) 1980s: Following an aggressive acquisition period through the 1970s, Tyco management focused the early 1980s on organizing its newly acquired subsidiaries. Tyco divided the company into three business segments (Fire Protection, Electronics, and Packaging), and implemented strategies to achieve significant market share in each of Tyco's product lines. Once organized, Tyco returned to the strategy of growth by acquisition in the later part of the decade acquiring Grinnell Corporation, Allied Tube and Conduit, and the Mueller Company. Tyco then again, reorganized its subsidiaries into four segments: Electrical and Electronic Components, Healthcare and Specialty Products, Fire and Security Services and Flow Control. This reorganization remained in place until 2007 when current CEO, Ed Breen, spun off the Electrical and Healthcare segments to create three publicly independent companies