Rosemount, Ilinois Dinning for 100 to 150
I am looking for a restaurant that could accommodate 100 to 150 for a business dinner seminar. Food has to be good and the budget is around $85 to $100 per person just for the food and room fees.
Rosemont has a huge number of big-name steakhouses to choose from -- Morton's, Gibson's, The Capital Grille -- as well as seafood options (Nick's Fishmarket, McCormick and Schmick's) but if you want something more diverse than that, I would suggest maybe the Rosewood? I'm pretty sure they could accommodate the party size you have, and they have great food with a bit more variety than the steakhouses.