An audio version of this story Amazon will build a sortation facility, shown in a rendering, at Mingo Road and 36th Street North. Amazon is building another large-scale facility in Tulsa. The company chose a 40-acre site at Mingo Road and 36th Street North for a 270,000-square foot sortation facility, the point between fulfillment centers and Amazon’s last-mile delivery stations. Mayor G.T. Bynum said the sortation center is a $32 million project, Amazon’s third large investment in Tulsa. "We’ve gone in a five-year period of time from being a city with no Amazon presence other than the boxes that arrived at people’s homes to being a city where Amazon was our largest new employer in the history of the city when they came to town and they’ve built two other facilities. Or, at least they’ve built one other, and then the other is now going to be under construction," Bynum said.