Supawat focuses his practice on project development, telecommunication and technology, regulatory compliance, dispute resolution, and international trade laws. Supawat is particularly well-known for his regulatory expertise in the area of technology, media and telecommunications.

Supawat regularly represents and advises leading telecommunications and technology companies in both traditional fields as well as new emerging fields (e.g., FinTech, cryptocurrencies, e-commerce, e-payment, data privacy, data security, and Over-The-Top (OTT)).

Supawat also has extensive experience in complex litigation, government and internal investigations in highly regulated industries such as telecommunications, automotive and energy.