Abstract: A method of qualifying telephone numbers for use by one or more telephone service representatives consisting of the following steps. Supplying a telephone number database containing telephone numbers and validation criteria to a qualifying computer. Launching calls with the qualifying computer to the telephone numbers in the telephone number database. Selecting called telephone numbers that meet the validation criteria as qualified telephone numbers. Establishing a qualified number queue for containing qualified telephone numbers. Providing access to the qualifying computer by the telephone service representatives to permit them to request qualified telephone numbers from the qualified number queue. Passing at least one qualified telephone number from the qualified number queue to the requesting telephone service representative.