Very professional and highly efficient team!!! Fast response time, no lag in any of the process. Professionally done recommendation letters and petition letter. Always able to answer my questions regarding the process. No downside at all.

I worked with Dr. Mangmang Cai for reviewing my I-485 package for my EB-1B application. Not only does Dr. Cai have an eagle eye for detail, but he also has deep legal expertise in his subject matter, which employs to give excellent advice. Even after my I-485 was submitted, for the next 11 months I was in constant contact with Dr. Cai, emailing him from time to time with questions, that he very patiently and promptly answered. I'll even add that my Green Card was finally expedited and arrived in 10 months from I-485 application date (while USCIS schedules showed 12 to 20 months), thanks to his astute advice! Highly recommended!

I applied my NIW (I140) application with Mangmang Cai and I got approval notice on Dec 18 2021. I am not strong case because I only have master's degree in Chemistry. However, his team was really helpful when I applied NIW. Finally, I got the approval letter. Thank you so much Mangmang cai and Yang and Fu!

Dr Cai gave helpful advice and accurate information. We successfully got the Green cards under the help of his team.

I have been very impressed by the expertise afforded by various members of this firm. They are particularly well positioned to assist scientists and clinicians with USCIS applications. They extracted the core contents of the major scientific contributions in my CV and crafted an application that was concise and effective. EB1A with PP approved in 9 days, no RFE. Highly recommended

Dr. Cai and his team were very helpful in assisting my family's green card application with very efficient and professional support. We just got our green card approved without interview and with an 8-month process only. Thanks for the help.

Dr. Cai and his team are very professional and patient with my case. They respond my Emails very fast when we are preparing materials and whenever I have a question. They addressed all my questions and concerns. My NIW case was approved with them smoothly.

Mangmang Cai's was really helpful and provided prompt response to all my questions and comments on application materials.

Have been with Dr Cai for several years regarding different visas. AlwaysExcellent service

They have different people for different fields, so they can do professional writings and they finished their work on time.

Very professional and highly efficient team!!! Fast response time, no lag in any of the process. Professionally done recommendation letters and petition letter. Always able to answer my questions regarding the process. No downside at all.

I worked with Dr. Mangmang Cai for reviewing my I-485 package for my EB-1B application. Not only does Dr. Cai have an eagle eye for detail, but he also has deep legal expertise in his subject matter, which employs to give excellent advice. Even after my I-485 was submitted, for the next 11 months I was in constant contact with Dr. Cai, emailing him from time to time with questions, that he very patiently and promptly answered. I'll even add that my Green Card was finally expedited and arrived in 10 months from I-485 application date (while USCIS schedules showed 12 to 20 months), thanks to his astute advice! Highly recommended!

I applied my NIW (I140) application with Mangmang Cai and I got approval notice on Dec 18 2021. I am not strong case because I only have master's degree in Chemistry. However, his team was really helpful when I applied NIW. Finally, I got the approval letter. Thank you so much Mangmang cai and Yang and Fu!

Dr Cai gave helpful advice and accurate information. We successfully got the Green cards under the help of his team.

I have been very impressed by the expertise afforded by various members of this firm. They are particularly well positioned to assist scientists and clinicians with USCIS applications. They extracted the core contents of the major scientific contributions in my CV and crafted an application that was concise and effective. EB1A with PP approved in 9 days, no RFE. Highly recommended

Dr. Cai and his team were very helpful in assisting my family's green card application with very efficient and professional support. We just got our green card approved without interview and with an 8-month process only. Thanks for the help.

Dr. Cai and his team are very professional and patient with my case. They respond my Emails very fast when we are preparing materials and whenever I have a question. They addressed all my questions and concerns. My NIW case was approved with them smoothly.

Mangmang Cai's was really helpful and provided prompt response to all my questions and comments on application materials.

Have been with Dr Cai for several years regarding different visas. AlwaysExcellent service

They have different people for different fields, so they can do professional writings and they finished their work on time.

Very professional and highly efficient team!!! Fast response time, no lag in any of the process. Professionally done recommendation letters and petition letter. Always able to answer my questions regarding the process. No downside at all.

I worked with Dr. Mangmang Cai for reviewing my I-485 package for my EB-1B application. Not only does Dr. Cai have an eagle eye for detail, but he also has deep legal expertise in his subject matter, which employs to give excellent advice. Even after my I-485 was submitted, for the next 11 months I was in constant contact with Dr. Cai, emailing him from time to time with questions, that he very patiently and promptly answered. I'll even add that my Green Card was finally expedited and arrived in 10 months from I-485 application date (while USCIS schedules showed 12 to 20 months), thanks to his astute advice! Highly recommended!

I applied my NIW (I140) application with Mangmang Cai and I got approval notice on Dec 18 2021. I am not strong case because I only have master's degree in Chemistry. However, his team was really helpful when I applied NIW. Finally, I got the approval letter. Thank you so much Mangmang cai and Yang and Fu!

Dr Cai gave helpful advice and accurate information. We successfully got the Green cards under the help of his team.

I have been very impressed by the expertise afforded by various members of this firm. They are particularly well positioned to assist scientists and clinicians with USCIS applications. They extracted the core contents of the major scientific contributions in my CV and crafted an application that was concise and effective. EB1A with PP approved in 9 days, no RFE. Highly recommended

Dr. Cai and his team were very helpful in assisting my family's green card application with very efficient and professional support. We just got our green card approved without interview and with an 8-month process only. Thanks for the help.

Dr. Cai and his team are very professional and patient with my case. They respond my Emails very fast when we are preparing materials and whenever I have a question. They addressed all my questions and concerns. My NIW case was approved with them smoothly.

Mangmang Cai's was really helpful and provided prompt response to all my questions and comments on application materials.

Have been with Dr Cai for several years regarding different visas. AlwaysExcellent service

They have different people for different fields, so they can do professional writings and they finished their work on time.

Very professional and highly efficient team!!! Fast response time, no lag in any of the process. Professionally done recommendation letters and petition letter. Always able to answer my questions regarding the process. No downside at all.

I worked with Dr. Mangmang Cai for reviewing my I-485 package for my EB-1B application. Not only does Dr. Cai have an eagle eye for detail, but he also has deep legal expertise in his subject matter, which employs to give excellent advice. Even after my I-485 was submitted, for the next 11 months I was in constant contact with Dr. Cai, emailing him from time to time with questions, that he very patiently and promptly answered. I'll even add that my Green Card was finally expedited and arrived in 10 months from I-485 application date (while USCIS schedules showed 12 to 20 months), thanks to his astute advice! Highly recommended!

I applied my NIW (I140) application with Mangmang Cai and I got approval notice on Dec 18 2021. I am not strong case because I only have master's degree in Chemistry. However, his team was really helpful when I applied NIW. Finally, I got the approval letter. Thank you so much Mangmang cai and Yang and Fu!

Dr Cai gave helpful advice and accurate information. We successfully got the Green cards under the help of his team.

I have been very impressed by the expertise afforded by various members of this firm. They are particularly well positioned to assist scientists and clinicians with USCIS applications. They extracted the core contents of the major scientific contributions in my CV and crafted an application that was concise and effective. EB1A with PP approved in 9 days, no RFE. Highly recommended

Dr. Cai and his team were very helpful in assisting my family's green card application with very efficient and professional support. We just got our green card approved without interview and with an 8-month process only. Thanks for the help.

Dr. Cai and his team are very professional and patient with my case. They respond my Emails very fast when we are preparing materials and whenever I have a question. They addressed all my questions and concerns. My NIW case was approved with them smoothly.

Mangmang Cai's was really helpful and provided prompt response to all my questions and comments on application materials.

Have been with Dr Cai for several years regarding different visas. AlwaysExcellent service

They have different people for different fields, so they can do professional writings and they finished their work on time.