• 10 ANSON ROAD #33-13A Singapore 079903 INTERNATIONAL PLAZA
  • Office Hours:

    24 hours


Kelvin is the Managing Partner of Contigo Law LLC and has over a decade of experience in private practice. He has practised in 3 of Singapore’s Big Four law firms – Allen & Gledhill LLP, Rajah & Tann Singapore LLP, Drew & Napier LLC. 

Kelvin is contactable via WhatsApp at 97817922.

Fluent in Mandarin / Bilingual 双语诉讼律师。

One of Singapore’s most responsive lawyers. Extremely cost-effective, lightning fast and competent.  Kelvin believes that access to justice is important.

He handles a wide range of matters, including but not limited to debt recovery, commercial disputes (defamation, harassment, construction, medical negligence, etc), criminal, divorce, probate matters, drafting agreements, etc. 民事,刑事, 离婚,遗产分配,之类等等。

Kelvin was placed top 8 in the Bar Examinations in 2011 and scored distinctions in Family Law and Criminal Law.

He was appointed Commissioner for Oaths with effect from 1 October 2022. Video commissioning is available 24/7.

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Reviews (45)

I highly recommend Kelvin as a lawyer for anyone facing a PPO case. His expertise, professionalism, and dedication to his clients are unparalleled. Kelvin’s strategic approach and attention to detail ensured the best possible outcome for my case. He provided clear communication throughout the process, addressing all my concerns and guiding me with confidence. Thanks to Kelvin’s exceptional representation, I felt supported and well-represented every step of the way. If you need a reliable and skilled lawyer, Kelvin is the one to trust.

Asrief A,

Amazing and smart lawyer. Always work out the best for his client .
Kelvin is also very knowledgeable on all law terms , he did his best to fight through the case at my best interest . I am very glad and confident to have him as my lawyer


I would like to express my utmost gratitude and appreciation to Mr Kelvin Ong for his time and effort in handling my corporate matters in the most professional and efficient manner.

I felt so at ease with him handling my cases and definitely would highly recommend him to anyone seeking for professional assistance.

Chloe C,

Dear Kelvin

I wanted to take a moment to express my heartfelt gratitude for the work you did on my nephew’s case. Your dedication, expertise, and tireless efforts were instrumental in securing a positive outcome for him, and our family is overjoyed with the result.

From our very first meeting, I was impressed by your professionalism, attention to detail, and your ability to explain complex legal concepts in a clear and concise manner. Your communication throughout the process was exceptional, and you always made yourself available to answer our questions and address our concerns.

Your knowledge of the law, your strategic approach to the case, and your advocacy on behalf of my nephew were truly remarkable. You fought tirelessly to ensure that his rights were protected and that he received the justice he deserved.

I cannot thank you enough for the incredible work you did on this case. Your dedication to your clients and your commitment to justice are truly commendable. You have made a lasting impact on our family, and we will never forget all that you have done for us.

Thank you again for everything.

Karen Wong,
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