Lawyer Hoang Cao Sang has over 20 years of experience in legal consultancy, participating in court litigation, and primarily assisting clients in the fields of criminal, administrative, civil, and commercial law, with a high level of expertise in both legal theory and practice.

Additionally, Lawyer Cao Sang is an Arbitrator at the Pacific International Arbitration Center (PIAC). Furthermore, he has many years of teaching experience and has serving as a legal advisor for numerous companies, corporations, and several universities.