John L. Marshall III ’57

John L. Marshall III ’57, of Naples, Fla., formerly of Pawtucket, R.I.; Apr. 11. After graduating from Harvard Business School, he learned the construction business working at J.L. Marshall & Sons. In 1963, he and his wife founded Marshall Contractors, Inc. (MCI), and became a leading builder of microelectronics fabrication plants and biotechnology labs. They sold the business in 1996 to Fluor Daniel. He served on the board of trustees at Dana Farber Cancer Institute and the Boys & Girls Club of Pawtucket. He was involved with Meeting Street School and the R.I. Philharmonic before relocating to Florida. He enjoyed playing golf, fishing, and watching sports. He is survived by two children, five grandchildren, and a sister.