Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Concrete Pumping Holdings, Inc.
Thornton, Colorado
We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (Nos. 333-229402 and 333-230105) and Form S-8 (No. 333-230753) of Concrete Pumping Holdings, Inc. of our report dated January 12, 2021, relating to the consolidated financial statements, which appears in this Annual Report on Form 10-K.
/s/ BDO USA, LLP
Dallas, Texas
January 12, 2021