Description Santana Dredging Corporation dredges construction grade sand & gravel from the Tennessee River under an Army Corp of Engineers permit. The market area for the material includes the local Tennessee, Northern Alabama and Northern Mississippi area as well as markets up and down the Tennessee, Mississippi, Cumberland and Alabama River waterways. The operation consists of a floating dredge/processing plant, port facility, 324 acres of river front property, a crushing/screening plant and various pieces of rolling stock. Contact Tommy Addison at (863) 419-8635 8:00 a.m. to 5:00 p.m. Eastern Time.