JCS Immigration, Visa & Law Office is a very professional law firm. They are professional, considerate and thoughtful lawyers. Glad to know them.

Jack has been extremely responsive and helpful to me during my whole Green Card application process. He's always patient with my questions and provide insightful information. I'm really grateful that he's so kind and willing to help out.

He is the best inmigration lawyer in los angeles. Jack C. Sung helped me through my green card process since the begining. Later on with my citizenship. Now he is petitioning my wife. I trust and I recomend Jack and his team to all my friends knowing that their cases will be on capable hands.

I am on h4 visa and wanted to convert into F1. I had couple of query regarding the same, I took help from Jack and I got good suggestion and guidance from him which really helped me .

Attorney Jack kindly gave a J-1 visa wavier and advisory opinion consultation to me, I really appreciate his assistance.