I highly recommend Dr. Cai to any researcher or postdoc considering to apply to Green Card through NIW. Dr. Cai and his team were very helpful in the process of applying for a Green Card through the NIW category. Dr. Cai's attentiveness and availability during the writing of the NIW petition and his... professional approach were key in the successful and prompt completion of the process and I am very grateful for that. They took details from my personal achievements and constructed a strong case for the application. In addition, the videos he and his team made were very useful for us in every step of the process, helped clarify the different forms and stages and prepared us well for the USCIS interview. Thank you, Dr. Cai and many thanks to your devoted team!

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.