Attached files
March 29, 2018
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Commissioners:
We have read the statements made by Infrastructure and Energy Alternatives, Inc. (formerly known as M III Acquisition Corp.) under Item 4.01 of its Form 8-K dated March 26, 2018. We agree with the statements concerning our Firm in Item 4.01 of such Form 8-K; we are not in a position to agree or disagree with other statements of Infrastructure and Energy Alternatives, Inc. (formerly known as M III Acquisition Corp.) contained therein.
Very truly yours,
/s/ Marcum LLP
Marcum LLP