Saint Joseph’s Seminary Earthquake damaged Saint Joseph’s Five Story Seminary in San Jose. Randazzo contracted with the O’Brien Group to demolish the St. Joseph Seminary. Randazzo utilized two cranes to demolish the main building in just nine days. Excavators with thumbs, hydraulic breakers, and concrete processors were utilized to sort approximately 700 tons of steel from the 22,000 tons of concrete. 100% of concrete was recycled. Randazzo completed the project in the agreed upon time frame.