IEA Noteholders

Financial Information Requests

On October 7, 2022, ͼ, Inc. (“ͼ”), acquired all of the outstanding shares of common stock of Infrastructure and Energy Alternatives, Inc. (“IEA”) pursuant to a merger transaction. As a result, IEA is now a wholly-owned subsidiary of ͼ.

Access to Financial Information

To ensure that the reports and other information (the “Confidential Information”) posted as required under the Indenture dated as of August 17, 2021 (the “Indenture”), which governs IEA’s 6.625% Senior Notes due 2029 (the “IEA Notes”), are provided only to eligible persons, certification is required as to a person’s bona fide status per the Indenture prior to granting such person access to the Confidential Information which is being maintained on a secured confidential website (the “Website”).

To apply for access to the Website, please complete and submit the application below.

Upon approval of your application, and if you qualify under the stated criteria, you will be invited to access the Website. You will receive an email with instructions on how to access the Website.

By submitting this application, you agree that IEA reserves the right to modify or revoke the terms of your access to the Website at any time and without notice.

ͼ Method

Please check the box that applies to you:

Current noteholder: The institution/company or individual (if request is on behalf of the individual named above) (1) confirms that it is a beneficial owner of IEA Notes in the amount set forth below; (2) agrees (i) to keep confidential all Confidential Information obtained from the Website, (ii) not to distribute Confidential Information or any analysis extrapolated therefrom to any third party, and (iii) to not use Confidential Information for any purpose other than evaluating its investment in IEA Notes; and (3) acknowledges that securities laws prohibit trading in any security while in possession of material non-public information with respect to such security.

IEA Notes

CUSIP: (144A)

(Reg. S)

ISIN: (144A)

(Reg. S)

Amount held ($):

Prospective noteholder: The institution/company or individual (if request is on behalf of the individual named above) (1) confirms that it is a prospective beneficial owner of IEA Notes; (2) agrees (i) to keep confidential all Confidential Information obtained from the Website, (ii) not to distribute Confidential Information or any analysis extrapolated therefrom to any third party and (iii) to not use Confidential Information for any purpose other than evaluating its investment or potential investment in IEA Notes; and (3) acknowledges that securities laws prohibit trading in any security while in possession of material non-public information with respect to such security. Furthermore, the institution/company or individual (if request is on behalf of the individual named above) confirms that it is (i) a "qualified institutional buyer" ("QIB") as defined in Rule 144A under the Securities Act of 1933, as amended (the "Securities Act"), (ii) not a "U.S. person" as defined in Regulation S under the Securities Act; or (iii) a dealer or other professional fiduciary organized, incorporated or (if an individual) resident in the U.S. holding a discretionary account or similar account (other than an estate or trust) for the benefit or account of a non U.S. person as defined in Regulation S under the Securities Act (any such person satisfying the description of (i) (ii) or (iii) , "a Qualifying Prospective Purchaser") and in the case of each of (i) (ii) or (iii) is considering acquiring any IEA Notes for its own account or for a discretionary account or accounts on behalf of one or more Qualifying Prospective Purchasers (as to which it has been instructed and has the authority to make the statements herein);

Securities analyst: The institution/company or individual (if request is on behalf of the individual named above) (1) confirms that it is a reputable securities analyst that regularly covers or intends to cover the IEA Notes; (2) agrees (i) to keep confidential all Confidential Information obtained from the Website, (ii) not to distribute Confidential Information or any analysis extrapolated therefrom to any third party unless, to the best of its knowledge, such third party is a holder of IEA Notes, or has indicated that it is considering becoming a holder of IEA Notes and is a Qualifying Prospective Purchaser, and (iii) to not use such information for any purpose other providing analysis of an investment in IEA Notes as described in the immediately preceding clause (ii); and (3) acknowledges that securities laws prohibit trading in any security while in possession of material non-public information with respect to such security.

Market maker: The institution/company or individual (if request is on behalf of the individual named above) (1) confirms that it is a reputable market maker that regularly makes or intends to make a market in IEA Notes; (2) agrees (i) to keep confidential all Confidential Information obtained from the Website, (ii) not to distribute such information or any analysis extrapolated therefrom to any third party and (iii) to not use Confidential Information for any purpose other than evaluating an investment or potential investment in IEA Notes; and (3) acknowledges that securities laws prohibit trading in any security while in possession of material non-public information with respect to such security.

Each institution/company or individual must select the following box:

The institution/company or individual (if request is on behalf of the individual named above) agrees that it will notify ͼ if any of the representations it makes in this Application cease to be correct.