Best catering foods for office?

I need catering ideas for 20-30 people for my work office but I am unsure what to get them. We always get Italian food, so I think everyone is tired of eating pasta lol, I wanted to get Mediterranean food but we got that last time and don't want to get it two times in a row, and due to food restrictions, I can't get anything with pork or meat-heavy meals and Sandwich boxes are a no, according to my manager (idk why tho)

Anyone have any food/restaurant suggestions? Something that everyone will enjoy?