Contact C. Sei-Hee Arii at Arii Law Firm in Rockville, MD

Contact Us

Contact Us

Please fill out the form to send new client inquiries directly to C. Sei-Hee Arii. Alternatively, telephone Ms. Arii (240-621-0529).

Arii Law Firm
401 East Jefferson Street
Suite 208
Rockville, MD 20850

Phone: 240-621-0529
Fax: 240-696-7833

Websites get updated and sometimes there are technical glitches. If you do NOT receive a response to your form within 24 hours, please contact Arii Law Firm directly at (240-621-0529)


Arii Law Firm is conveniently located at 401 East Jefferson Street, Rockville, MD, near the intersection of Route 355 and Route 28/Veirs Mill Road. It is a 5 minute walk from the Rockville Metro Station on the Red Line and within 2 blocks of the Montgomery County District and Circuit Courts.  Suite 208 faces Park Ave. at the corner of Fleet St., near Richard Montgomery High School.

Contact Us Now for your Free Consultation

Disclaimer: This web site is designed for general information only and may not apply to your particular situation. Every case is different, and prior results do not guarantee future success.

The information presented at this site should not be construed to be formal legal advice nor the formation of a lawyer/client relationship. The receipt of unsolicited correspondence or information via the website does not create an attorney/client relationship and any information received will not be treated as confidential or protected information. Please do not send any confidential information or documents.

I have reviewed the Website Disclaimer.

Client Testimonials

Your Case is in Good Hands

I can confidently say that Ms. Arii met or exceeded every high expectation that I had.

Sei-Hee is extremely competent and is willing to work with you.

[Sei-Hee Arii] always responded to my request and gave competitive prices for her work. In the courtroom, she clearly had done her homework and won the case.

[Sei-Hee Arii] is knowledgeable, aggressive, timely, and responsive. I really appreciate hard work and dedication.

[Sei-Hee Arii] was very professional, very helpful, explained everything with detail, very patient and responded within a reasonable amount of time.

Miss Arii was very helpful with my court case, saving me astronomical amounts of money. She knew how to handle the situation with proficiency and great professionalism.

[Sei-Hee Arii] showed that she cared not only professionally but she cared about my wife as a person…

Sei-Hee Arii took care of things right from the start. I didn’t have to worry much about anything…

[Sei-Hee Arii] is worth every single penny and I would highly recommend her.

[Sei-Hee Arii’s] not all talk, this attorney takes action.

Service Overall rating: ★★★★★ 4.9 based on 105 reviews
5 1
Read more testimonials.

Get the Best Representation & the Best Results

Over 15 Years of Experience Defending the Accused
Numerous Prestigious Awards
Highly Rated by Former Clients
Gives Personalized Attention to Each Unique Client
Affordable Attorney with a Proven Track Record