Here in Tulsa DLOs office is actually in our building which is gun free. To date Ive not escorted anyone out of the office I do know the ladies would be quick to call us. They have huge signs all over the campus and their office door.
This office is in a private building with no signage on the door. The DLO office does not have a sign on their door either. Not the first time I've been there while carrying.
On a somewhat related note, stopped at Earls Rib Palace, Circle K, and Carters Pharmacy on the way home. No issues anywhere. First time I've been to Carters, it's a small mom and pop type pharmacy.