Randall County Extension Service 200 N Brown Rd Canyon, TX 79015 Phone : (806) 468-5543 Business Category Government Offices-County Legislative Bodies Randall County Of--county Extension Service-danny Nusser, Leesa Calvi-shawn Burrow Agriculture-family & Consu 1513 E 5th Ave Amarillo, TX 79102 Phone : (806) 468-5543 Business Category Government Offices-County Government Offices & Public Schools