Speak with Doctor Vomisa, Ph.T. at the Proving Grounds in Netherstorm.
Suggested players: 3
On the outskirts of town to the east are the Proving Grounds. Our top experimentalist, Doctor Vomisa, has been toying with a combination of fel reaver, ethereal, and of course, goblin technologies there.
This is in no small part thanks to your gathering efforts Junior Technician 3rd Grade, <name>!
Go to him; I know that he'll have a solution for saving Area 52.
And since he's likely to use you as a test subject, if I were you, I'd bring some friends along just in case.