I have a small accounting business. Since I submitted my business and website GPS systems using GPS Listing Service I've had a noticable increase in people contacting me for accounting services. My listing was a small investment but it has paid itself back many times over. 
Diane L.

 A little while after submitting my listing I got the impulse to check my GPS unit to see if my business was listed (and, yes, I look myself up on Google from time to time, as well). My business location was there and everything was absolutely correct. It was perfect. 
Brynn S.