National nonresidential construction spending decreased 0.6% in December, according to an Associated Builders and Contractors analysis of data published today by the U.S. Census Bureau. On a seasonally adjusted annualized basis, nonresidential spending totaled $1.24 trillion. Spending was down on a monthly basis in 12 of the 16 nonresidential subcategories. Private nonresidential spending was down 0.7%, while public nonresidential construction spending was down 0.4% in Decemb

In this issue, we’re focusing on the foundation of the construction industry, namely aggregates, with a focus on Arizona Sand & Rock Co., based in Phoenix. The company became one of Arizona’s most diverse and influential construction firms, and we cover the individuals who contributed to its status, including founder Donald W. Kelly, Al Carter, and the Slawson family. Other aggregate-related coverage includes tabby construction, Antelope Library, and Mystery Castle. For your