- 2001 #1 Builder - Kansas City Business Journal 2000 Winner MAME Award - Best Model 1999 Winner MAME Award - Best Model Home Interior Merchandising Design under $140, 000's Robert A. Washam Construction, Inc. 2058 NW South Outer Rd Blue Springs, MO 64015 (816) 224-5583 Fax: (816) 224-8860 ...www.robwashamhomes.com