John Theriault
Regional Vice President, Northeast
John Theriault joined Impact Fire by acquiring Tri-State Fire Protection based in New Hampshire. As Impact Fire’s Regional Vice President in the Northeast, he oversees our Connecticut, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania and Vermont offices. At Tri-State, John was the General Manager, and the business experienced exponential growth under his leadership from 2006 through 2018, when the company was sold to Impact. John began his career in fire protection at New England Fire, which was acquired by Grinnell Fire and later became Tyco SimplexGrinnell over 15 years from 1991 to 2006. At New England Fire, John began his career cleaning Exhaust Systems and conducting Kitchen System inspections. He worked his way up to Supervisor positions, initially managing a single service line and finally as the Suppression Manager.
John is a proud member of NADCA, NAFED, AFSA, AFAA, and IKECA and is licensed in Kitchen Suppression, Fire Extinguishers, and Exhaust System Cleaning and is NADCA-certified. He holds a degree in Business Management and Accounting from Northeastern University. In his free time, John enjoys spending time with his wife of 25+ years and has two grown sons. He’s an avid sports fan and loves movies.