Attached files
| file | filename |
|---|---|
| EX-32.2 - EX-32.2 CFO 906 CERT - Infrastructure & Energy Alternatives, Inc. | cfocertsection906322-12312.htm |
| EX-32.1 - EX-32.1 CEO 906 CERT - Infrastructure & Energy Alternatives, Inc. | ceocertsection906321-12312.htm |
| EX-31.2 - EX-31.2 CFO 302 CERT - Infrastructure & Energy Alternatives, Inc. | cfocertsection302a31212312.htm |
| EX-31.1 - EX-31.1 CEO 302 CERT - Infrastructure & Energy Alternatives, Inc. | ceocertsection302a31112312.htm |
| EX-21.1 - EX-21.1 SUBSIDIARY LISTING - Infrastructure & Energy Alternatives, Inc. | subsidiarylisting211-12312.htm |
| EX-4.1 - EX-4.1 DESCRIPTION OF SECURITIES - Infrastructure & Energy Alternatives, Inc. | descriptionofregisteredsec.htm |
| 10-K - 10-K - Infrastructure & Energy Alternatives, Inc. | iea-20201231.htm |
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Nos. 333-224337 and 333-251148 on Form S-3 and Registration Statement Nos. 333-225480 and 333-231924 on Form S-8 of our report dated March 8, 2021, relating to the financial statements of Infrastructure and Energy Alternatives, Inc. appearing in this Annual Report on Form 10-K for the year ended December 31, 2020.
/s/ Deloitte & Touche LLP
Indianapolis, Indiana
March 8, 2021