Activity is increasing rapidly at ThyssenKrupp AG with a USD 4.5 billion complex now a year past groundbreaking, and a little more than a year from beginning operations. The steel framework for the stainless division’s cold rolling mill is far advanced. Meanwhile, a warehouse for the carbon division is days away from being roofed, so it can keep incoming equipment out of the rain. There’s still earth moving, especially on the interchange the state is building for access along US 43. And there are still pilings to be poured, adding to the more than 36,000 already in the ground.