Patrick Sheehan

Pat, a Professional Engineer (MA) who has been with GZA for 28 years, is GZA's President and CEO. He has led many of GZA’s largest and most complex geoenvironmental projects, including design/build and guaranteed fixed price remediation efforts. He most recently served as one of GZA’s four Operations Officers, who are responsible for the day-to-day leadership of the firm, and as a member of GZA’s Executive Team. Prior to that, he managed the company’s Metro Boston operations and held several other leadership positions, including two terms on the Board of Directors, member of all Board Committees, and chair of the Audit and Compensation Committees. He enjoys basketball, boating, volunteering, and all types of engineering challenges. He lives in Massachusetts with his wife Jill and their two children.