Concrete Pumping Holdings, Inc. (Nasdaq: BBCP) reached the public markets through a merger with Industrea Acquisition Corp (Nasdaq: INDU), a blank-check company sponsored by Industrea Holdings LLC that completed its IPO in 2017. The 424B4 prospectus filed on July 27, 2017 marks the SPAC's initial capital raise, which ultimately supported the combination that closed in December 2018. The resulting company operates as one of the largest concrete pumping services providers in the United States and the United Kingdom, serving residential and commercial construction customers under the Brundage-Bone Concrete Pumping and Camfaud Group brands. BBCP remains publicly traded on Nasdaq under the specialty construction services sector. Visit SpacDesk and sign up for full data on BBCP, Industrea Acquisition Corp, and hundreds of other SPAC transactions.