Greater Lawrence Technical School Superintendent John Lavoie 57 River Rd, Andover, MA 01810 For Immediate Release Friday, Sept. 21, 2018 Contact: John Guilfoil Phone: 617-993-0003 Email: john@jgpr.net Columbia Gas to Host Job Fair at GLTS to Support Gas Emergency Response Efforts ANDOVER — Superintendent John Lavoie announces that GLTS will serve as the venue for a […]