Shelby NC phone 704-482-7424 anyone know who this is?

[newbee]

I saw a call on my id box for 704-482-7424 so i called it back, the person who answered wanted to know if they called me i said yes. then they asked what number did they call me at and wouldnt tell me who they were so i wouldnt tell them anything..so i was wondering if anyone here has any idea who it was? ive got some job apps in shelby but i dont really want to work for someone who wont even tell me who they are..does anyone have any ideas?? please help