Id'd themselves as power supply company. Threatened to keep calling me unless I took a message and had the person who pays the electric ill call them back. Don't bother answering this number.
It's a cell number and they leave a message to call back to an 866 number that is for CT Gas and Electric. They make it seem as though you have an issue with your current bill but are trying to pressure you into changing electric providers. It's a cold sales call.