USIA General Inquiries:
Info@USIAssociation.org
Esoteric Sigma Intelligence Society:
Esoteric@USIAssociation.org
Four Sigma Intelligence Society:
FourSigma@USIAssociation.org
Three Sigma Intelligence Society:
ThreeSigma@USIAssociation.org
Contact Note
Please give a few days, so we could provide the appropriate response as soon as possible. Thank you for your patience. If an inquiry content is in the USIA website (or the application for membership is insufficient), the response could not be provided.
