Marquardt, Russell G Address: 100 Industrial Dr, Earling, IA 51530 Phone: (712) 747-5700 Hours: Mon: 8am-6pm Tue: 8am-6pm Wed: 8am-6pm Thu: 8am-6pm Fri: 8am-5pm Physicians Assistants Other Businesses: Big House Bar & Grill-North at 101 Main St, Earling, IA 51530