Address: 215 N. Dumas Ave P.O. Box 1003 Dumas, TX 79029 • Toll Free: (800) 935-6814 • Office Phone: (806) 935-6814 • Fax: (806) 935-4603 • E-Mail: windmill@amaonline.com • windmillrealty.com: http://www.windmillrealty.com