Infrastructure and Energy Alternatives Investor Relations Material

Infrastructure and Energy Alternatives, Inc., operates as a diversified infrastructure construction company in the United States. The company's Infrastructure segment offers a range of services, including the construction and reconstruction of infrastructure projects comprising work on bridges, railroads, marine, heavy highways, and civil infrastructure; commercial and industrial constructions; on-site specialty construction works; renewable energy and conventional power generation constructions; oil gas pipelines, midstreams, and storage facilities constructions; electric transmission lines, substations, and distribution networks constructions; utility-scale wind turbines foundations constrictions; solar plants constructions and communication infrastructures constructions.