List all AD enabled staff users
From MyWiki
import-module ActiveDirectory Get-ADUser -LDAPFilter "(&(employeetype=staff)(!userAccountControl:1.2.840.113556.1.4.803:=2))" -Properties office, sAMAccountName, givenName, sn, employeetype,uid | Select office, sAMAccountName, givenName, sn, employeetype,@{n="uid";e={[string]$_.uid}} | Export-Csv -Path c:\Scripts\Users.csv -NoTypeInformation