Infrastructure & Energy Alternatives, Inc. engages in the provision of infrastructure solutions for the renewable energy, traditional power, and civil infrastructure industries throughout the United States. The firm operates through Renewables and Specialty Civil segments. The Renewables segment operates throughout the United States and specializes 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 throughout the United States and specializes in a range of services that include Heavy civil construction, Environmental remediation, and Rail Infrastructure services. The company was founded in 2011 and is headquartered in Indianapolis, IN.