Maybe I'm barking up the wrong tree...

We have a Domain Controller "DC1". We have Exchange Server 2010 "Postman".

Say I have an Address Book:

And I add a few contacts to it:

How then do I get the data from that contact via ADSI? Say I want the Job Title or CustomerID field that I filled out in the Contacts list?

    SELECT * FROM OPENQUERY(ADSI,
    'SELECT
         EXTENSIONATTRIBUTE15
        ,DISPLAYNAME
        ,GIVENNAME 
        ,NAME
        ,SN
        ,SAMACCOUNTNAME
    FROM ''LDAP://DC=ATLANTICGENERAL,DC=ORG''
    WHERE USERACCOUNTCONTROL=512
      AND SAMACCOUNTTYPE=805306368
      AND OBJECTCLASS=''PERSON''
      AND OBJECTCLASS=''USER''
    ORDER BY
         SAMACCOUNTTYPE
    ')

How can I tie the Contact Card to an Active Directory User, so that I can edit either the AD account information OR the Exchange information and have them synced up?