Our local service has planed to budget for Electronic Charting starting in 2012. I am starting to do some research on what is available. We have three primary units and a couple rigs for special events such as football games and races. We do around 2000 runs each year total. I am looking for software that would fit us but not be overkill. At this time we do batch billing for ALS or BLS service and would like to switch to itemized billing. Our plan is to buy our own computers, internet connection would most likely be a secured connection at the bases instead of cellular. We have considered Intermedix in the past, but the minium percentage they take is double our current billing company, which has served us very well and do not wish to change from. I am going to be doing research on my own and talking to companies, but if anyone had any suggestions it would be very much appreciated.