1. Quiet Wing 12324 134th Ct NE, Redmond, WA 98052 Coordinate: 47.71102,-122.16077 Phone: (425) 820-9070
2. Northwest Zephyr Aviation Ltd 10323 248th Ave NE, Redmond, WA 98053 Coordinate: 47.69002,-122.00784 Phone: (425) 443-0130