Investor oriented realtor in Northern NJ

Hi, 

I'm looking for an investor oriented realtor(s) in northern New Jersey area.  The particular area I'm focusing on is Bergen County.  I would also be interested in recommendations for Springfield NJ area and Highland Park NJ area.  This is my first deal, and I'm looking for all the reliable help I can get.  Any recommendations would be much appreciated.

Thanks,

Zev Bannett