1. Sound Stage 9950 N Port Washington Rd, Mequon, WI 53092 Coordinate: 43.19892,-87.92379 Phone: (262) 240-0900
2. Sound Designs 6310 W Donges Bay Rd, Mequon, WI 53092 Coordinate: 43.20717,-87.98811 Phone: (262) 242-5599