Infrastructure and Energy Alternatives, Inc. 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, General Counsel & Secretary of Wabash National Corporation with Barnes & Thornburg LLP. Ms. Roth is replacing Gil Melman who has left to pursue other opportunities.