Security Finance Corp Address: 1033 State Road 436, Casselberry, FL 32707 Phone: (407) 331-9902 Financing, Loans Other Businesses: Sunbelt Credit at 1033 State Road 436, Casselberry, FL 32707 Advance America at 1455 S. Semoran Blvd., Ste. 149, Casselberry, FL 32707 ACE Cash Express at 3385 S US Highway 17/92, Casselberry, FL 32707-2915