Mc Gregor Co 4581 Old Thornton Hwy Thornton, WA 99176 Phone : (509) 478-3111 Whitman County Growers Inc 4801 Old Thornton Hwy Thornton, WA 99176 Phone : (509) 478-3881 Fire District 7 Thornton Fire Station 4706 Old Thornton Hwy Thornton, WA 99176 Phone : (509) 478-3151