(if this gets deleted I totally understand and will figure something out)
ETA: Holy comments! O.k., I already had the information (address) that was on their site, I was hoping there was something a little more personal. The email addresses provided are great, thanks so much.
At the moment she's not wanting to go public with this due to being afraid of losing her job, my letter will only be able to mention an employee in TX at her request.
Anyway, thanks for the help everyone (oh, and I wasn't freezing any comments, I was asleep).