ABOUT US

ES COUNSEL

specializes in offering legal guidance and representation across a broad spectrum of civil,
commercial, labor, employment, and criminal laws for clients in diverse industries.
These include financial institutions, healthcare providers, state-owned enterprises, telecommunications firms,
information technology companies, hospitals, energy corporations, automotive manufacturers, robotics
companies, retailers, food processors, pharmaceutical firms, and more.

We assist clients in negotiations with labor unions, labor relations officers, and employees regarding labor-related matters.
Additionally, we handle litigation arising from significant breaches of commercial contracts. This encompasses disputes concerning consumer lending,
shareholder agreements, bankruptcy, insurance, shipping and aviation, default debt, overseas loans, and the enforcement of mortgages and other securities.

Furthermore, our firm conducts internal investigations into potential fraud cases, labor issues, and other related matters on behalf of our clients.

OUR VALUES

INTEGRITY

At ES Counsel, we conduct our legal practices with absolute honesty, transparency and fairness, ensuring our action and decisions are always in the best interest of our clients and the justice system.

PROFESSIONALISM

Our foundation is built on professionalism. We are committed to delivering exceptional service, ensuring that we not only meet but exceed the standards expected of us in the legal profession.

EXCELLENCE

We aim to exceed expectations in every aspect of our work, providing legal services that set new standards in the industry. Our pursuit of excellence ensures outstanding results for our clients, establishing us as leaders in our field.

EFFICIENCY

We pride ourselves on offering the same high-quality expertise as top-tier firms, yet at a significantly lower cost. This approach demonstrates not only our commitment to efficiency but also our dedication to providing exceptional value to our clients.

Awards and Recognition

For 2026, ES COUNSEL has been recognized by the Legal 500 as Thailand leading law firm (2026) and was ranked by the Chambers and Partners (2025-2026). Both are a globally recognized legal benchmarking platform, reflecting our reputation for high-quality legal work, commercial insight, and efficient, client-focused service.

In particular, we received the following accolades and recognition in the Legal 500 Asia-Pacific Guide 2026.

Accolades

Client satisfaction :
Lawyer & team quality

Client satisfaction :
Billing & efficiency

Client satisfaction :
Sector knowledge

Ranked Tier 3 in Dispute Resolution:

“ES Counsel’s practice is well-regarded for its ‘ability to navigate complex legal terrain with clarity.’ Kreangkrai Jiamboonsri leads the team alongside Weerayuth Sajjaphanroj, whose specialisms include IP and commercial litigation and arbitration matters across various industry sectors, Worathep Chuesunthonsophon, who joined the practice in April 2025, and Ekawat Piriyawarasakul, who has experience representing public and private company clients in the automotive, logistics and consumer sectors. Nutdanai Janpeth stands out for his exceptional legal mind and leadership in litigation.”

Ranked Tier 3 in Labour and Employment:

“ES Counsel’s team handles a range of employment disputes, from those regarding unfair dismissal to complex pay claims. Kreangkrai Jiamboonsri specialises in labour management and relations. Weerayuth Sajjaphanroj is a key name to note, as is Ekawat Piriyawarasakul, who specialises in assisting automotive, consumer and logistics sector clients, in particular. The team’s labour disputes strength was further bolstered in April 2025 by the arrival of former Justice in the Research Division of the Supreme Court of Thailand, Worathep Chuesunthonsophon.”

- Legal 500 Editorial Commentary, 2026