A Thermo Fisher Scientific plant near Asheville is adding 200 jobs and expanding by 30,000 square feet, according to the company’s vice president of operations Michael Meguiar.”Through a whole new production line here at the factory, really bringing state-of-the-art technology into the manufacturing process that we’re doing here today,” said Keith Howell, director of operations at the plant. WYFF News 4 covered the operation back