Preservation at its Best 2018, Adaptive Reuse: Mack-International Motor Truck Corp. Building (Des Moines) The Mack-International Motor Truck Corp. Building was constructed in 1924 by master builder and general contractor J.E. Lovejoy as a Mack branch sales and service center, with second-floor offices for use by Lovejoy and other tenants. Annexes where built in about 1931 and 1940. The building… Read more »