Infrastructure & Energy Alternatives, Inc. (Nasdaq: IEA) became a publicly traded company through its business combination with M III Acquisition Corp, a blank-check vehicle sponsored by M III Partners, LP that completed its IPO in 2016. The merger closed in March 2018, and IEA filed its inaugural Form 10-K with the SEC the same month. The company operates in the specialty infrastructure and renewable energy construction sector, with core capabilities in wind and solar energy projects as well as civil infrastructure including roads and rail. IEA was subsequently acquired by MYR Group Inc. in 2022 and is no longer independently listed. Sign up at SpacDesk for full filing history, sponsor data, and SPAC transaction analytics on IEA and hundreds of other deals.