Laura, if they won't come visit with yoou in person then your better off finding someone who will. There is nothing wrong with the yellow pages but bear in mind that those of us on this side of the fence get our share of "tire kickers" that have no intention of putting good quality equipment in their business. I know for a fact that ESI can send a qualified reseller to see you and the same is probably true for Samsung-Vodavi-Yada-Yada-Yada. Since ESI has been mentioned here is how to get the ball rolling.

https://www.esi-estech.com/about/

Stay in touch with us till your decision is made. We are very good at weeding out sales baloney.

John