I want to highly recommend Dr. Mangmang Cai and his law firm. I first contacted Dr. Cai in early 2014. He provided me with professional consultant for my I140 application and I hired him. He is a fast working, very professional and knows exactly what he is doing. I was impressed by the quality of his... work. I received my NIW-I140 approval within 6 month from starting the process! With no RFE! I then decided that I want to use his services for my entire family to apply for I485. Again, Dr. Cai and his firm were very efficient and fast in all the paper work and I have received approval of my I485 within 5 month with no RFE! Dr. Cai has been of great professional and moral support for me and my family when we needed it, Therefore I highly recommend him!

I have known Attorney Cai for almost two years now. Attorney Cai and his team are very professional. They helped me with NIW and EB1A I-140 petitions. Both cases were approved without requesting for further evidence. Attorney Cai and his team have been very helpful through the whole processes. Attorn...ey Cai was available whenever I needed him; even when I emailed him at 11 pm, he emailed me back immediately, and his replies are always very helpful and informative. Top notch service!

Dr. Cai Mangmang and his team prepared major documents for my EB1A I-140 application, which was approved in 10 days by the TSC center, with the premium processing service. Dr. Cai's team offered timely responses and professional work. My experience working with them was great, and I highly recomm...end this firm to people applying I-140, EB1A.