We used Van Gogh Movers (http://www.vangoghmovers.com/) and liked them very much. As a bonus, they have really nice graphics on their trucks. But they are based in NYC and so it might be cheaper for you to use someone in NJ. Whoever you choose, make sure they are licensed and insured and get some references and call them. I can't tell you how many moving horror stories I have heard over the years.

For cocktails or packing we're your people (I guess it's not a good idea to combine them eh?)