Waiting for Pizza Nova

We've ordered in from Pizza Nova dozens of times, probably too many. Their website offers a comprehensive food allergen chart that shows only three items on the entire menu containing peanuts or tree nuts: wing sauce and the caesar and balsamic dressings. A phone call to inquire further and it seems like Pizza Nova is very diligent in answering all of our questions, with one worker deferring to a more senior colleague several times when she doesn't know the answer. We're at least convinced they take our questions seriously, and combined with the allergy chart, we feel safe in ordering. DJ's already had dinner, but we are trying to maintain a strictly nut-free home at all times, regardless of who's actually eating.