OnTrack, Inc. Categories Cleaning Services - Commercial & Residential 40 Commerce St. Sumter SC 29150 (803) 773-7575 (803) 775-8900 Rep/Contact Info Martha G. Dunson × Martha G. Dunson Secretary Phone: (803) 773-7575 Send an Email Mr. Monty Griffith Jr. × Mr. Monty Griffith Jr. President Phone: (803) 773-7575 Send an Email Share × Print Email Facebook Twitter LinkedIn Tell a Friend × Mark Your Calendar View All Events