We are very thankful for Rajiv Khanna and team for handling my tough H1B renewal case. This was my 4th Extension that was denied before we approached Mr. Khanna to take over the case. Ms. Kalpana Panuganti was very thorough with case details and responded to any of our queries promptly. We were updated on our case in a very transparent manner and Kalpana always responded to emails/calls immediately while working on RFE response. Their insight and attention to detail in regards to our case was commendable. We would highly recommend Law Office of Rajiv S. Khanna PC for any immigration related matter.