Concrete Pumping Holdings, Inc.

Concrete Pumping Holdings, Inc. (Nasdaq: BBCP) is a post-merger operating company in the construction services sector, providing concrete pumping and waste management services across the United States and the United Kingdom. The company went public in December 2018 through a business combination with Industrea Acquisition Corp, a blank-check vehicle sponsored by Concrete Pumping Holdings' private-equity backers. In February 2026 the company filed a DEFA14A — supplemental definitive proxy materials — with the Securities and Exchange Commission, accession number 0001437749-26-005633, in connection with an active shareholder vote. Investors seeking the full filing history, proxy details, and corporate governance data for BBCP can sign up for complete coverage at SpacDesk.