Breadcrumb ... Home Faculty and Staff Directory Gill Hedman Civil Engineering Technician Email 605-688-4185 Mailing Address: Crothers Engineering Hall 312 SDLTAP-Box 2219 University Station Brookings, SD 57007 Cell Phone Number: 605-280-5525 Office Location: Crothers Engineering Hall Room 312 View Location Back to Directory Associated Areas SD Local Transportation Assistance Program