About Us
Founded and led by Mr Sirisak Khansuwan — whose practice spans over 40 years — Sirisak Law Office offers comprehensive legal services in civil and commercial litigation, business law, real estate and family law. We represent individuals, domestic enterprises and international clients in both Thai and English.

Our Story
Mr Sirisak Khansuwan, Founder and Senior Legal Advisor, has earned the trust of clients over 40 years through strategic insight, client-focused service and principled advocacy. Alongside our team of experienced attorneys, he has guided clients through challenging legal disputes, advised businesses on complex matters and consistently upheld the highest ethical standards. Our bilingual Thai–English capability ensures seamless support for clients both locally and internationally.