Probably a telemarketer using an autodialer. Among the numbers assigned to this entity are:
These numbers MAY belong to Best Services, which shares the same address as these numbers (4341 Brookwood Dr. NW, Austell, GA) a carpet cleaning and maybe auto cleaning/detailing service that uses autodialers. These comments were actually posted AFTER my other comments. A J Tabor is the listing in the local phone book for the bulk of these numbers, at the same address as listed. Supposedly they are the ONLY occupant at that address.