Contractors-Electrical/Plumbing/Mechanical go Results Found: 3 Button group with nested dropdown Tri Star Elevator Tri Star Elevator PO Box 361 Columbia TN 38402-1076 (931) 797-0329 Randy Blackburn Plumbing & Drain Randy Blackburn Plumbing & Drain P. O. Box 855 Columbia TN 38402-0855 (931) 381-3606 Morgan Brothers Electric, Inc. Morgan Brothers Electric, Inc. 606 N. Main St. Columbia TN 38401 (931) 388-4862