From the website:
Gold Cross Ambulance provides paramedic-level care to a broad region of northeastern Wisconsin. Covering 1,200 square miles of portions of Calumet, Outagamie, Waupaca and Winnebago counties, Gold Cross serves 280,000 people and responds to more than 21,000 calls each year. Our top-tier technology allows us to always send the closest available ambulance from our fleet of 17 state-of-the-art vehicles. We transport to seven area hospitals, and our clinical protocols are closely aligned with their care.