Welcome to the New York Gang Investigators Association. Your membership begins the day your application is processed.
To join the New York Gang Investigators Association by US mail, please download and complete the NYGIA Membership Application
, enclose a check or money order and mail to NYGIA, P.O. Box 794, Yonkers, NY, 10703.
Please allow 2-3 weeks for mailed applications to be processed.
EFFECTIVE 11/24/17: For security purposes, you MUST mail, email or fax a photocopy of your credentials along with your application. Failure to do so will result in the automatic denial of your application until your credentials are received and verified. Credentials can be emailed to nygiamembership@gmail or by fax to 914-313-1663.