Infrastructure & Energy Alternatives, Inc., formerly associated with blank-check company M III Acquisition Corp (Nasdaq: MIII), completed its de-SPAC business combination in 2018 after M III Acquisition Corp completed its initial public offering in 2016 under the sponsorship of M III Partners, LP. The transaction brought IEA — a specialty contractor providing construction services for utility-scale wind, solar, and rail infrastructure — to the public markets. The company operates in the infrastructure and renewable energy sector, serving customers across the United States. The July 2021 Form 8-K filing reflects continued corporate activity for the post-combination entity. For comprehensive filing history, deal terms, sponsor disclosures, and real-time SPAC analytics on MIII and thousands of other transactions, sign up for full data access at SpacDesk.