Energy Service Group has leased 28,645 square feet at 141 Longwater Drive in Norwell for its new headquarters.
The company will move into space on the first floor of the office and medical building in Assinippi Park in May, relocating from 400 Hingham St. in Rockland.
Tom Kent and Sean Lynch of Jones Lang LaSalle represented the tenant in its negotiations with landlord Foxrock Properties of Quincy.
ESG provides billing and other back-office services for retail energy suppliers and utilities.





