May 13, 2015 – ISG was recognized as one of the country’s leading design firms by Engineering News-Record (ENR) magazine’s annual industry rankings. The Top 500 Design Firms list ranks the largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue. ISG is ranked at 488 on this prestigious, widely-watched industry ranking. ENR is celebrating its 50th anniversary publishing the list that began in 1965.
This is ISG’s inaugural inclusion on the list. “It is a great testament to the loyalty and confidence our clients have in us, our ability to expand our markets, and flat out hard work,” says Chad Surprenant, President, CEO. “This recognition is a great achievement and demonstrates the outstanding work of our dedicated employees.”The list of the Top 500 Design Firms is found at: http://enr.construction.com/toplists/top-design-firms/001-100.asp


ISG launches the ISG Impact Fund to empower employee-driven philanthropy and strengthen communities. Celebrating Employee Ownership Month, the fund supports nonprofits aligned with ISG’s core values.

I&S Group (ISG), a full-service architecture and engineering firm with offices spanning seven states, has acquired Lift Environmental Design, an award-winning landscape architecture and planning firm in Durham, North Carolina.