Illinois-based Packaging Corporation of America has built a $26 million cardboard box manufacturing plant on a 42-acre site it purchased from the city of Richland for $1.7 million. The project involved 160,000 cubic yards of grading and filling, which set the stage to construct a 222,500-square-foot warehouse, 12,250-square-foot open-sided lean-to, 10,000-square-foot...