contact us We welcome your questions, comments, feedback, and ideas. Name Phone Email Message Δ Offices of NiUKo Inc. E-MAIL support@niuko.org PHONE 718-344-0841 | 347-266-7861 Facebook Instagram Youtube Linkedin Principal Office:25-78 31st Street, Astoria, NY 11102. Mailing Address:Niuko Inc.PO Box: 690096East Elmhurst, NY 11369. Tel: 718-344-0841 | 347-266-7861 | 917-567-9450 | 347-468-0640.Email: niukousa@gmail.com