Category: Stonehill

In June of 2018 CEA acquired StoneHill Environmental (StoneHill) a well-regarded multi-disciplinary environmental consulting firm, located in Portsmouth, New Hampshire. Tim Stone, StoneHill’s President and Founder, started the firm 29 years ago, and StoneHill has become a fixture in the New Hampshire, Maine and Eastern Massachusetts markets. StoneHill has become well known for technical excellence… Read more »