Hargis Field Information Systems develops software specifically for the unique needs of the mobile worker. The software allows mobile personnel to display large volumes of complex data from any number of mapping databases or Geographic Information Systems (GIS) on inexpensive, handheld wireless field devices and then dynamically download and upload all the customer, facility network, asset, and materials information needed to efficiently complete an unlimited variety of complex field operations. The technology combines wireless communications, enterprise information systems, and location-based services to deliver information and support to mobile field crews and dispatchers using standard Windows® Mobile and PC computers.Reprinted with Permission from Hargis Field Information Systems