In the photo above Mac's Electric employee Robert Lutter installs a grounding wire in a new Square D loadcenter in the McPherson County Court House in Leola, South Dakota. The installation was part of a significant upgrade to the buildings electrical wiring including a new 400 amp 1 phase underground service entrance and panelboard, a new loadcenter to replace the old fuse panel on the 3rd floor, the redistribution of branch and feeder circuits, the relocation of power receptacles for air-conditioning, and the addition of emergency lighting. A new computer networking system was installed and recently a large diesel generator for emergency power was also added.