TopBuild Corp. (NYSE:BLD) acquired California Building Products on October 6, 2021. The leadership team of California Building Products will remain in place, continuing to focus on growing this business, expanding the already solid customer base, and strengthening our operations in the region. TopBuild Corp. (NYSE:BLD) completed the acquisition of California Building Products for $19.3 million on October 6, 2021. The purchase price of approximately $?19.3?million was funded by cash on hand.