You could call Patterson (845-306-1000) and ask for Service Dept. When you get them, tell them you are a dub that will be visiting that city on vacation and want the name and maybe number of the PO for that congo or congos... tell them you already have a KH number but no answer.. This will only help if you know which city they are in. If there are a large number of congos in the city, then you might not be able to get the info you need.
If there are a large handful of congos in the city....you can randomly call KHs during meeting times and ask for Bro. So-and-So.
If there is an JW assembly hall within 3-4 hours of the city you are looking at, call the assembly hall during business hours and see if you can find out info that way. You could, if you wanted, even casually ask the brother who is the caretaker if they know Bro. So-and-so..... most assembly hall caretakers know most if not all of the POs in the area. If they want to know why you are asking, have a real good answer worked up ahead of time.
I am not beyond subterfuge. Block your number either way. Theocratic warfare and all that.
Snakes ()