Infrastructure and Energy Alternatives, Inc. to Be Added to the Russell 3000® Index

INDIANAPOLIS, June 21, 2021 (GLOBE NEWSWIRE) — Infrastructure and Energy Alternatives, Inc. (NASDAQ: IEA) (“IEA” or the “Company”), a leading infrastructure construction company with renewable energy and specialty civil expertise, today announced that the Company is set to join the broad-market Russell 3000^® Index as part of this year’s rebalance according to a preliminary list of additions posted on June 4, 2021. The change will become effective one week from today after the market opens on Monday, June 28, 2021.

FTSE Russell determines membership for its Russell indices based on objective, market-capitalization rankings and style attributes. This year’s reconstitution captured the 4,000 largest U.S. stocks as of May 7th, ranking them by total market capitalization. Membership in the U.S. all-cap Russell 3000^® Index, which remains in place for one year, provides automatic inclusion in the large-cap Russell 1000^® Index or small-cap Russell 2000^® Index as well as the appropriate growth and value style indexes. IEA will be added to the Russell 2000^® Index as well.

“We are very pleased that IEA has been added to the Russell 3000 Index,” said JP Roehm, IEA’s President and Chief Executive Officer. “We anticipate our addition to the index will create increased awareness of the Company and our stock across the investment community.”

Russell indices are widely used by investment managers and institutional investors for index funds and as benchmarks for active investment strategies. Approximately $10.6 trillion in assets are benchmarked against Russell’s U.S. indices. Russell indices are part of FTSE Russell, a leading global index provider.

The “Russell Reconstitution” section on the FTSE Russell website provides information on the Russell 3000^® Index and the Russell index reconstitution.

About IEA

Infrastructure and Energy Alternatives, Inc. is a leading infrastructure construction company with renewable energy and specialty civil expertise. Headquartered in Indianapolis, Indiana, with operations throughout the country, IEA’s service offering spans the entire construction process. The Company offers a full spectrum of delivery models including full engineering, procurement, and construction, turnkey, design-build, balance of plant, and subcontracting services. IEA is one of the larger providers in the renewable energy industry and has completed more than 240 utility scale wind and solar projects across North America. In the heavy civil space, IEA offers a number of specialty services including environmental remediation, industrial maintenance, specialty transportation infrastructure and other site development for public and private projects. For more information, please visit IEA’s website at www.iea.net or follow IEA on Facebook, LinkedIn and Twitter for the latest Company news and events.

About FTSE Russell

FTSE Russell is a global index leader that provides innovative benchmarking, analytics and data solutions for investors worldwide. FTSE Russell calculates thousands of indexes that measure and benchmark markets and asset classes in more than 70 countries, covering 98% of the investable market globally.

FTSE Russell index expertise and products are used extensively by institutional and retail investors globally. Approximately $17.9 trillion is currently benchmarked to FTSE Russell indexes. For over 30 years, leading asset owners, asset managers, ETF providers and investment banks have chosen FTSE Russell indexes to benchmark their investment performance and create ETFs, structured products and index-based derivatives.

A core set of universal principles guides FTSE Russell index design and management: a transparent rules-based methodology is informed by independent committees of leading market participants. FTSE Russell is focused on applying the highest industry standards in index design and governance and embraces the IOSCO Principles. FTSE Russell is also focused on index innovation and customer partnerships as it seeks to enhance the breadth, depth and reach of its offering.

FTSE Russell is wholly owned by London Stock Exchange Group. For more information, visit www.ftserussell.com.

Forward Looking Statements

This release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. The use of words such as “anticipate,” “expect,” “could,” “may,” “intend,” “plan” and “believe,” among others, generally identify forward-looking statements. These forward-looking statements are based on currently available operating, financial, economic and other information, and are subject to a number of risks and uncertainties. Readers are cautioned that these forward-looking statements are only predictions and may differ materially from actual future events or results. A variety of factors, many of which are beyond our control, could cause actual future results or events to differ materially from those projected in the forward-looking statements in this release. For a full description of the risks and uncertainties which could cause actual results to differ from our forward-looking statements, please refer to IEA’s periodic filings with the Securities and Exchange Commission, including those described as “Risk Factors” in IEA’s annual report on Form 10-K filed on March 8, 2021 and its quarterly reports on Form 10-Q. IEA does not undertake any obligation to update forward-looking statements whether as a result of new information, future events or otherwise, except as may be required under applicable securities laws.

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