Gwinnett Fire & Emergency Spalding Station No. 4 3230 Peachtree Corners Cir, Norcross, GA30092 Fire Station No. 4 is part of the Gwinnett County Department of Fire and Emergency Services which operates 28 stations…More throughout the county. In addition, the department provides technical rescue, hazardous materials and swift-water rescue. EMTs and paramedics staff the emergency response vehicles and carry essential medical equipment for advanced life support.