Information for Facility Security Officers


If you have been asked to send a visit request on a user's behalf, please review the information below:

  • If the user holds at least a National Agency Check with Inquiries (NACI), access can be granted to Controlled Unclassified Information (CUI) systems and/or Open Research Systems (ORS).
  • If the user does not hold a NACI, access can be granted only to ORS.

For access to CUI systems (also allows access to ORS):

  • The following information must be included in the visit request:
    • Dates of visit request (a visit request may be granted for up to a full year).
    • Purpose: HPCMP Computer Access
    • SSN
    • Legal name of user (including middle name)
    • Date of clearance or NACI
    • Status of clearance or NACI
    • Office of issue and date of issue of clearance or NACI
    • Green card number and expiration date (if applicable)
    • VISA number and expiration date (if applicable)
  • The user will be assigned the Kerberos realm HPCMP.HPC.MIL
  • The visit request may be faxed or sent through the Joint Personnel Adjudication System (DISS) to the US Army Engineer Research and Development Center (ERDC):

    Security Specialist (Attn: HPC FSO)
    Vicksburg, MS 39180-6199
    601-634-4291 (phone)
    601-634-7539 (fax)
    DISS SMO Code: W03GAA

For access to ORS only:

  • The following information must be provided:
    • Proof of Citizenship
      • US Citizens: The user must provide proof of citizenship to ERDC Security in one of the following forms:
        • Passport
        • Naturalization Certificate
        • Birth Certificate
        • US Passport Card
      • Non-US Citizens: The user must provide copies of the following:
        • Green Card Holders - Passport and Permanent Residence Card
        • Exchange Visitors - Passport, J-1 Visa and I-94 Form
        • Full Time Students - Passport, F-1 Visa, I-20 Form and I-94 Form
  • Copies of these documents may either be e-mailed or faxed to ERDC Security via one of the following options:

    Preferred Option - Scan and e-mail PDF copies to
    Alternate Option - Fax to:

    ERDC Security Office