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What Sets us Apart? 

Your Trusted Partner for Seamless Business Growth


An International Team with 

Local Know-How

We bridge global business dynamics with local regulations for a seamless journey.



Tailored Solutions, 

Not Templates

Unique businesses need unique strategies—we craft solutions just for you.


Commitment to 

Transparency & Integrity

No hidden fees, no vague advice—just honest, expert guidance you can trust. 

Why Choose us? 

Our Track Record

Trusted by 45+ Nationalities, 100% Compliance

80%

of our clients are international businesses entering Thailand.


45+

nationalities of clients trust our expertise


100%

compliance track record with Thai business regulations


3-day

average business incorporation time        


Our Team​​​​

Discover our executive team

Witsaroot "Duke" Poolpangnga

Managing Partner/Legal

Witsaroot is the founding partner of Witsaroot L&L. He has professional experiences at risk consultancy companies and the United Nations, with a passion for law and an entrepreneurial spirit. Witsaroot has established himself as a trusted advisor in corporate and international law. His expertise in complex legal matters, and regulatory compliance, combined with a client-centric approach and keen analytical skills, have made Witsaroot L&L a go-to partner for businesses of all sizes. Witsaroot speaks Thai, English and Japanese. With his unwavering dedication to excellence, he continues to make a significant impact on the success and growth of businesses across various industries as a respected figure in the legal and business world.

Justin Lee

Business Development & Marketing Partner

Justin is Co-founding/Business Development & Marketing Partner of Witsaroot L&L, bringing a unique perspective with his background in scientific research and a passion for business. With a strong foundation in the sciences and significant contributions to research projects, Justin recognized the need for strategic guidance at the intersection of science and business, leading him to co-found the company. In his role, he drives growth by effectively communicating the company's value proposition to clients in the scientific and technological sectors, while also leveraging his analytical skills and scientific background to help clients navigate regulatory complexities and identify opportunities for growth. Justin’s commitment to innovation and entrepreneurship, along with his ability to bridge the gap between science and business, make him a trusted advisor in the business consulting space, fostering success and building lasting client relationships.

Hangying Li

Partner/Legal — China region

Hangying is a partner overseeing the China region for Witsaroot L&L, bringing a wealth of expertise in Chinese law and cross-cultural business practices. With a deep understanding of the Chinese market and extensive experience advising multinational corporations on their operations in China, Hangying plays a pivotal role in helping clients navigate the complexities of the Chinese legal landscape. Her fluency in Mandarin and her ability to bridge cultural gaps, combined with her strategic mindset and sharp analytical skills, make her a trusted advisor for businesses seeking to establish and expand their presence in China. With a strong track record of delivering tailored solutions and ensuring compliance with local regulations, Hangying is instrumental in driving the success of her clients in the dynamic and competitive Chinese market.

Confused by the rules? We’ve got you covered.


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