Nonagon Productions Recognized by Peerspace as One of Washington DC's Top Ten Production Spaces Washington DC, May 2026 – Nonagon Productions today announced it has been named a 2026 Open Door Award winner by Peerspace, the leading marketplace for hourly venue rentals. Nonagon Productions ranked #3 out of ten in the list of top Production spaces in Washington DC. The awards, now in their third year, celebrate the best meeting, event and production spaces in 23 cities around t