3701 Wilshire Blvd. #1122, Los Angeles, CA 90010
Free Consultaition: +1-213-383-2525, 201-947-2525
KakaoTalk: duo2525 / TEXT: 213-537-5975

FAMILY SITE
FOLLOW US ON
  • Facebook Social Icon
  • Instagram Social Icon

© 1999-2019 Pietrasys.corp.

Contact Us

* Memberships are accepted from all US mainland, Hawaii, Canada, Mexico, and Latin America.

* DUO USA is an affiliated company of DUO Korea.

LA Office

3701 Wilshire Blvd. #1122, Los Angeles, CA 90010

Tel: +1-213-383-2525

NY Office

2 Executive Dr., Fort Lee, NJ 07024

Tel: +1-201-947-2525

Kakaotalk: duo2525

Text: 213-537-5975