Gregs Thomopulos has over 52 years of experience in the engineering and construction industry. He joined Stanley Consultants in 1965 in Muscatine, Iowa, as an Engineering Intern. He was President & CEO of the firm from 1987-2007; Chairman of the Board from 2007-2017 and Chair Emeritus from 2017.

Mr. Thomopulos is a Licensed Professional Engineer in 13 states and Puerto Rico. He is a Fellow and Past Chairman of the American Council of Engineering Companies (ACEC); Past President of International Federation of Consulting Engineers (FIDIC); a Fellow of the American Society of Civil Engineers (ASCE); a member of the National Society of Professional Engineers; a member of the University of Iowa Foundation Board of Directors and a member of the University of Kansas Endowment Association Board. He was a member of the U.S. Department of State Overseas Building Operations Industry Advisory Panel and the Senior Executive Group of the Society of American Military Engineers (SAME). He is a Life Board member of Goodwill Industries of Eastern Iowa.

He has a B.S. (with highest distinction) in Civil Engineering from the University of Kansas; an M.S. in Structural Engineering from the University of California, Berkeley and an Honorary Doctor of Science from the University of Iowa. Mr. Thomopulos has received numerous honors and awards and is the author of more than 56 papers and presentations. Mr. Thomopulos is married with three children and six grandchildren.