Thermo Fisher Scientific Inc. will invest $154 million and create 290 additional jobs with an expansion of its Pitt County, NC operations. Thermo Fisher’s Greenville site provides both sterile and oral solid dose pharmaceutical manufacturing and packaging services from early development to commercial phase. As one of Thermo Fisher’s largest locations and Pitt County’s largest industrial employer, the Greenville campus employs approximately 1,800 and occupies 1.5 million square feet on 142 acres.