I carry at work. Concealed means concealed. The only place I don’t is the court house when called for jury duty. I won’t go anywhere I cannot carry, hence I don’t fly anymore.
From what I’ve read of the gun laws in Texas, an employer can prohibit you from bringing a gun to work but can’t prohibit you from keeping it in your car in the company parking lot. If something big goes down I only have to get to my car.