Speak with Doctor Vomisa, Ph.T. at the Proving Grounds in Netherstorm.
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, [player]!
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.