Infrastructure & Energy Alternatives, Inc. is a holding company, which engages in the provision of infrastructure solutions for the renewable energy, traditional power, and civil infrastructure industries. It operates through Renewables and Specialty Civil segments. The Renewables segment focuses in a range of services that include full EPC project delivery, design, site development, construction, installation and restoration of infrastructure services for the wind and solar industries. The Specialty Civil segment operates provides environmental remediation services, rail Infrastructure services, and heavy civil construction services. The company was founded in 2011 and is headquartered in Indianapolis, IN.