Roof washing certifications

I need any imput about any roof washing courses etc going on in the New Jersey, New York or PA are within the next couple months. I know about the convention in SC. But may not be able to make that. Thanks for any info.

I’d like to get certified in the state of Florida I joined the roof cleaning Institute of America but I haven’t had the extra 200 bucks to get it done because it’s been a rough year mechanically speaking trucks Riggs pumps and like one right after another so I’m in the same boat I want to know where