You may also contact Cecilia Van Orden who can arrange housing for you. She has studio, guest rooms, and furnished 1 to 2 bedroom apts. All of her accommodations will be furnished and you should contact her directly to make arrangements. There is a very good chance that after the training you will be working near or in Manhattan. Below is an even more detailed view of the area.
Manhattan is on the right.
For more information on the various communities in the area view NJ Communities Online or Locate a Town . Plains Morristown Mt. Tabor Whippany Rainbow Lks. 10-15 miles Dover Lk. Mt. Freedom Millburn Summit Short Hills Madison 15-30 miles Plainfield East Orange Union Cranford Guttenberg Westfield Belleville Paterson Lk. It's as simple as that.