”Kodem Son Tang Law Group was the powerhouse behind my immigration petition for NIW, providing indispensable guidance and support throughout the process. Their deep expertise in immigration law, combined with a unique and creative approach, was crucial in navigating the complexities of my NIW visa and green card applications.The team’s broad experience enriches their empathy and understanding of the challenges clients face. This quality was evident in how they made the daunting process feel manageable and more human. I am especially grateful for the firm's unwavering commitment and tailored advice. Their ability to assist a diverse range of clients, from artists to entrepreneurs like me, demonstrates remarkable versatility.Without the dedicated support of Kodem Son Tang Law Group, I wouldn't have been able to successfully submit my NIW petition. I wholeheartedly recommend them to anyone facing immigration challenges for their professionalism and personal touch
RightHearCo-Founder & CEO
”Kodem Son Tang has assisted us in obtaining L visas on two previous occasions. Their extensive knowledge and contacts helped us to successfully obtain the visa, starting with selecting the appropriate visa type based on an understanding of our business background, and arranging meetings with experts in company formation and tax accounting. We were particularly impressed with: · The speedy response to our questions. · The preparation of documents in a much shorter time than expected. · The meetings to understand our business and introductions to relevant parties. · Preparing documents for embassy interviews and providing mock interview practice. · Providing and scheduling the necessary work for future visa extensions. Thanks to their meticulous preparation, even down to Plan B in case we received an RFE, we were able to apply for the visa without any anxiety. I would definitely use their services again in the future.
JPX Market Innovation & Research, Inc.Chief Representative
”I had the opportunity of working closely with Kodem Son Tang Law Group last year. The team has a great helping attitude and understands how to address different scenarios rightly. They were patient throughout the process and ensured I got support and answers all the time. I would recommend them to anyone looking for advice and help with immigration. They are definitely the best out there and a very friendly firm to work with.
Fraser Health AuthorityLead, Information System & Knowledge Management
”Kodem Son Tang Law Group is a dynamic and friendly firm that can solve all your immigration needs with a professional touch. The team provided lots of help throughout the process of H1B lottery, PERM, and PERM Audit. They are very professional and detail-oriented. I am absolutely satisfied with their services and highly recommend them.
BFJ Financial GroupSenior Accountant
”It is with great enthusiasm that I write this letter of recommendation for Kodem Son Tang Law Group. A year ago, I found myself in a challenging situation that significantly delayed my Green Card process. I was at a loss, having consulted multiple attorneys, none of whom could offer a viable solution to help me and my family proceed within a reasonable timeline. Fortunately, that all changed the moment I reached out to the firm. From our very first conversation, I knew I had found a team that was not only ready to understand my situation but also willing to explore every possible avenue to move my case forward. They listened carefully, explained the intricacies of my case in detail, and together we decided which procedure to pursue. Kodem Son Tang Law Group guided me step by step through the entire process. What truly stood out was their dedication and attentiveness. They fully understood the urgency of my situation and were always available, often going above and beyond to provide timely, professional responses to my questions. On the rare occasions when they didn't have an immediate answer, they took the time to research and follow up with detailed explanations, ensuring I felt supported every step of the way. The process was intense and demanding, but thanks to their efficiency and expertise, it moved along at a remarkably fast pace. I am thrilled to share that just a month ago, my request was approved, and I am now on track to receive my Green Card. I am deeply grateful to Kodem Son Tang Law Group for their exceptional service. Their professionalism, dedication, and genuine care for their clients have been instrumental in my success. I wholeheartedly recommend them to anyone seeking legal assistance for their immigration needs.
Milton Gottesman Jewish Day SchoolHebrew Teacher
”Kodem Son Tang Law Group is not only an immigration firm with extensive and outstanding knowledge in immigration law but also uses a warm-hearted, friendly, and detail-oriented approach to communicate with clients. Living in Washington D.C., there are quite a significant amount of legal resources to choose from. However, this firm is the one that always puts peace in my mind. There are rarely immigration firms that always answer your questions through email in a quick manner (most of them just ask their paralegal to reply). Even in situations when the team was on vacation or attending conferences overseas, they still responded to their clients. I strongly recommend Kodem Son Tang Law Group for their outstanding expertise and impressive warm-hearted communication skills.
District AdvisorySenior Financial Analyst
What They’re Saying
SJ
14:48 30 Oct 25
I've been working with Heidi and her team for 3+ years now, and I can say they are top notch. Heidi is extremely knowledgeable, she provides you with all your options, clearly explains the immigration process, and she really knows what she is doing, plus the fact that they treat every client like they matter, couldn't ask for a better immigration lawyer. The paralegals are incredibly knowledgeable, they work hard and are extremely organized. If you have any sort of immigration needs, I would highly recommend the law firm of Kodem Son Tang, they really are working for us!
Urvi Gokani
03:49 27 Oct 25
We had an exceptional experience working with Shirley. From start to finish, she made the entire process smooth and stress-free. She was professional, organized, and always available to answer our questions. All the paperwork was handled efficiently and accurately, saving us a lot of time and worry.
Highly recommend anyone looking for reliable and knowledgeable legal assistance!
Highly recommend anyone looking for reliable and knowledgeable legal assistance!
Narumi Yoshida
12:42 11 Oct 25
Before working with Kodem Son Tang Law Group, we had a truly difficult experience with a previous immigration lawyer — it felt like we were talking to a wall because communication simply didn’t exist. Through a mutual connection, I was fortunate enough to meet Heidi, and from the very first conversation, I felt an immediate sense of relief and confidence that she and her team could truly help us with our visa filing needs.
Since working with Heidi and her team at Kodem Son Tang Law Group, everything has been smooth and efficient. Their responses are quick, accurate, and always thoughtful. Most importantly, we finally feel heard and supported throughout this complex immigration process.
Heidi and her team have turned what used to be a stressful experience into a clear and reassuring one. We can’t recommend them highly enough. If you or your company are looking for an immigration law firm that truly cares, communicates, and delivers, look no further — they are the team you want on your side.
Since working with Heidi and her team at Kodem Son Tang Law Group, everything has been smooth and efficient. Their responses are quick, accurate, and always thoughtful. Most importantly, we finally feel heard and supported throughout this complex immigration process.
Heidi and her team have turned what used to be a stressful experience into a clear and reassuring one. We can’t recommend them highly enough. If you or your company are looking for an immigration law firm that truly cares, communicates, and delivers, look no further — they are the team you want on your side.
Sola Zheng
21:54 08 Oct 25
I worked with Stephanie Vogt and Heidi Son on my EB-1 case, and I couldn’t have asked for a better team. Stephanie did an excellent job digesting complex subject-matter materials and crafting a compelling petition letter, while Heidi was always responsive and provided clear, professional legal advice. Their team, including their paralegal Miake in Japan, was exceptionally organized and detail-oriented, which made the entire process smooth and efficient.
My I-140 and I-485 were both approved with no RFEs, and my green card was approved this month (October 2025). I started working with them at the end of 2023 and have been consistently impressed by their expertise, communication, and care. I highly recommend this firm to anyone pursuing an employment-based immigration case.
My I-140 and I-485 were both approved with no RFEs, and my green card was approved this month (October 2025). I started working with them at the end of 2023 and have been consistently impressed by their expertise, communication, and care. I highly recommend this firm to anyone pursuing an employment-based immigration case.
Tao D.
14:54 30 Sep 25
Heidi and the rest of the team are very professional, efficient, and reliable. They handled my case with great care and attention to detail, and the process went very smoothly. I truly appreciate their expertise and dedication. Thank you, Heidi!
Allen Miu
23:30 29 Sep 25
Heidi is extremely seasoned, knowledgeable and an expert in navigating unique and tricky circumstances in the US immigration law. She got our PERM and I-140 petitions approved successfully despite several curve balls we've thrown her along the way in addition to the ongoing changes and uncertainties of the current US Administration and USCIS. Heidi always take the time and care to explain the situation in detail. She and her team are very responsive and her rates are also really reasonable. Out of dozens of professional services we hire over the past 12 years, Kodem Son Tang Law Group ranks within our top 3.
Adrian Mojica
22:17 24 Sep 25
Shirley managed my immigration process from the very first work visa to my citizenship all throughout my life in the US. I am very pleased with the work and the effort they put in helping us stay calm and informed. I cannot recommend them enough.
Daniele Melchiori
15:47 29 Jun 25
I would like to express my deepest gratitude to Shirley Tang for her outstanding assistance in securing my Green Card visa. Throughout the entire process, Shirley demonstrated the highest level of professionalism, efficiency, and attention to detail. Her deep knowledge of U.S. immigration law and her strategic guidance made what could have been a complex and stressful experience remarkably smooth and reassuring.
Beyond her expertise, Shirley is a true pleasure to work with—always responsive, patient, and genuinely committed to her clients’ success. I felt fully supported every step of the way, and I couldn’t have asked for a better advocate.
I wholeheartedly recommend Shirley Tang to anyone seeking expert guidance in U.S. immigration matters. She is truly exceptional.
Daniel Melchiori
Beyond her expertise, Shirley is a true pleasure to work with—always responsive, patient, and genuinely committed to her clients’ success. I felt fully supported every step of the way, and I couldn’t have asked for a better advocate.
I wholeheartedly recommend Shirley Tang to anyone seeking expert guidance in U.S. immigration matters. She is truly exceptional.
Daniel Melchiori
Jamal Alzaibak
11:58 14 Apr 25
I had a great experience working with KST Law Group on my H-1B petition. Heidi and her team were professional, responsive, and knowledgeable throughout the entire process. They provided clear guidance at every step and made a complex process feel manageable and well-organized. I especially appreciated their prompt communication and attention to detail. I would highly recommend KST to anyone in need of immigration legal services.
Thank you again for your excellent support!
Thank you again for your excellent support!
