In business for 40 years, O'Brien Concrete Pumping has been one of the leading names in the industry of concrete pumping to the areas of Arizona and Colorado. Some of the products of the company include 28-meter pump trucks, 32-meter pump trucks, 36-meter pump trucks, 42-meter pump trucks, 43-meter pump trucks and city pump trucks. Based in Phoenix, Ariz., it has worked for various companies, such as Brinkmann Constructors, Leasing Express and the Money Source.