It looks like that they are conducting unscheduled OSHA inspects at the Plano offices. This is good news to those of who are assigned at these poorly maintained office buildings.
I recommend everyone to submit an OSHA complaint for 2900 and 3400 Plano Pkwy to AT&T further up on their radar. If OSHA finds safety violations, they will hit them with fines and penalties. And then we will have to get some respectable facilities.