Maponics Inc is a company that develops digital geographic boundaries for a number of large corporate clients, like Realtor.com, Trulia and Redfin. SIG developed for Maponics a nationwide map of crime at the sub-neighborhood level using a regression model developed from a large nationwide geocoded crime data set. SIG continues to help Maponics to update and maintain this data layer, which has been utilized by a number of national clients.