This is a "recruiting firm", with offices in Michigan, and 2 in India. I applied for a job, and then got 4 calls from them in a row, and they did not bother to leave a message. I picked up on the last one. The very limited English speaking person asked for the last 4 of my SSN 5 times, even when I told him "no way". He asked "are you comfortable?" I told him to F himself and hung up.