Harris Corp. is reorganizing into four business segments, a reflection of the recent acquisition of fellow defense contractor Exelis Inc. and the combination of the two companies' technology and markets. "We've combined all the technologies, businesses and talent into four market-focused segments that are aligned with our strategic growth platforms," said Jim Burke , a spokesman for Harris Corp There is still no word if Harris Corp. will move its Melbourne, Florida, headquarters or where it will locate the four business segments.