The US immigration petition is a tedious process. Dr. Cai's team is highly skilled and knowledgeable about my research field, and helped me establish a strong petition for my NIW case. Dr. Cai and colleagues also went the extra mile to provide free consultation for my concerns. Their knowledge and sk...ills are the reason I would recommend to my friends to use their service too.

We started preparing the NIW and EB1 cases at the end of last year, and those two cases were filed early this year. Even since the beginning, Dr. Cai's team has been very professional and dedicated. For the document preparation, there were many details needs to be synced frequently, and everything is... orgnized efficiently. It was a great experience, and we appreciate all their help, and now NIW was approved. We are looking forward for the other case's result, and believe would smoothly work with Dr. Cai's team for next actions.

I worked with Dr. Cai on my and my wife's I-485 cases because I live in the Washington Metropolitan area. Dr. Cai and his team are highly professional and supportive. Dr. Cai went through our case in great detail and helped us prepared the paperwork/document for the initial submission, which made the... process clear and easy to follow. Also, Dr. Cai is highly responsible. He would usually reply emails with clear and useful suggestions within 1 business day. He is also very reliable and provided great help in helping us prepare for the interview. We are very satisfied with Dr. Cai's professionalism in support of getting our case approved! Highly recommended!