Breadcrumb ... Home Faculty and Staff Directory Chamika Kuruppuarachchi Graduate Research Assistant Email 605-688-5141 Mailing Address: Raven Precision Ag Building 136 Ag & Biosystems Engineering-Box 2100 University Station Brookings, SD 57007 Office Location: Raven Precision Agriculture Center Room 136 View Location Back to Directory Associated Areas Departments Department of Agricultural and Biosystems Engineering