Damro Furniture Pvt Ltd — bill not signed

Address:

560022

I have purchased Dining Table and Study desk from Damro Jayanagar. I received the furniture and Invoice also, but to my surprise the invoice wasn't signed I informed the customer care that I need the signed bill as I have to submit it to Office for claim. Even the bill is taken on name of State Bank Of India only. The store person said he would be sending the new bill, but I haven't received the bill yet and my calls are also unanswered. kindly look into this matter immediately. My order num is JPN1819SO2031KA