Found this NYT article from 10/26/20 explaining the ballot printing process at Runbeck. It looks like they do everything from printing the ballots & envelopes with addresses down to packing the envelopes in USPS crates and palletizing them ready for shippment. So if the printer is printing the names and addresses on the envelopes that means they have full access to the voter rolls. The plot thickens...

https://www.nytimes.com/interactive/2020/10/26/magazine/printing-mail-in-ballots.html https://web.archive.org/web/20210525134022/https://www.nytimes.com/interactive/2020/10/26/magazine/printing-mail-in-ballots.html

Runbeck - Print and Mail Ballot and Election Materials - https://files.catbox.moe/sbvn9w.mp4

Another article out of NY. Where there was a ballot printing error, and it states "New York City Board of Elections executive director Michael Ryan said Tuesday that Phoenix Graphics will reprint the ballot packages and mail them out to affected voters." https://www.democratandchronicle.com/story/news/politics/albany/2020/09/30/rochester-printer-sent-out-100-000-misprinted-ballots-new-york-city/3584904001/

Phoenix Graphics Ballot Portal -Absentee Mail Process video https://files.catbox.moe/yxnd6f.mp4

Ballot Production at Phoenix Graphics https://files.catbox.moe/a931hf.mp4