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Our Services

Sirisak Law Office is a full-service law firm based in Thailand, providing a wide range of legal services and consultancy across civil and criminal cases, family and business law, contracts, real estate, intellectual property, immigration law, and more.
 

We offer nationwide legal services with a commitment to clarity, reliability, and personalised solutions tailored to individual needs. Whether you are Thai or a foreign national, we are dedicated to delivering practical legal strategies that suit each unique situation.

Tax and Social Security Registration

We offer services for Value Added Tax (VAT) registration, as well as employer and employee social security registration.

Intellectual Property Registration

We provide registration services for trademarks, copyrights, and patents.

Foreign Nationals and Immigration Services

We assist with work permits, visa applications and renewals, passport services, and other matters related to foreign nationals. We also provide services for applications under the Board of Investment (BOI) promotion scheme.

Notary Services

We provide document certification and signature verification by a licensed Notary Services Attorney.

Translation and Interpretation Services

We offer professional document translation and interpreter services for various legal and official purposes.

Land Purchase and Sale

We provide services for registering land purchases and sales, drafting related contracts and legal instruments, and acting as a legal representative in land transactions.

Get in Touch

Fill out the details below to start a conversation with us and discuss your legal needs.

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ติดต่อเรา

สำนักงานศิริศักดิ์ ทนายความ

111/8 อาคารรัชดาพาวิเลี่ยน ชั้น 6 ห้อง 8 ซอยรัชดาภิเษก 30
ถนนรัชดาภิเษก แขวงจันทรเกษม เขตจตุจักร กรุงเทพมหานคร 10900


Contact Us

Sirisak Law Office

111/8 Ratchada Pavilion Building, Floor 6 Room 8,
Soi Ratchadaphisek 30, Ratchadaphisek Road, Chankasem, Chatuchak, Bangkok, Thailand 10900

Tel. 081-860-8187

 

© 2025 by Sirisak Law Office

 

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