INDIANAPOLIS, June 25, 2021 (GLOBE NEWSWIRE) -- Infrastructure and Energy Alternatives, Inc. ("IEA" or the "Company") (NASDAQ:IEA), a leading infrastructure construction company with specialized energy and heavy civil expertise, today announced the appointment of Erin J. Roth as Executive Vice President, General Counsel & Corporate Secretary, effective immediately. Ms. Roth has over twenty years of legal experience, most recently as the Executive Vice President, General Counsel & Secretary of Strada Education Network, a national social impact organization devoted to research, philanthropy, and solutions that align education and careers. Prior to Strada, she was the Senior Vice President,