Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We have issued our reports dated September 6, 2019 with respect to the consolidated financial statements and internal control over financial reporting of LSI Industries Inc. included in the Annual Report on Form 10-K for the year ended June 30, 2019, which are incorporated by reference in this Registration Statement. We consent to the incorporation by reference of the aforementioned reports in this Registration Statement, and to the use of our name as it appears under the caption "Experts."
/s/ GRANT THORNTON LLP
Cincinnati, Ohio
September 6, 2019
