The Gran Centurions has fast become one of the best banquet halls in New Jersey. From intimate cocktail parties to grand receptions, The Gran Centurions can do it all and more. View our photos and you’ll see one of the best banquet halls in NJ. Our decor sets us apart from others making us one of the best Union County NJ banquet halls. We have a classic look with beautiful chandeliers and high ceilings. Every room has a spacious dance floor. Experience the most important days of your life at The Gran Centurions, one of the best banquet halls in Union County New Jersey.