A site master plan is one of the most important investments an owner can make. The plan sets the overall strategy for current and future development of a site. At FourFront Design, GIS is used to assist engineers in site master planning, such as mapping of existing and proposed utilities, soils and geology, building footprints, road curb and gutter, and other site features. GIS provides an easy way to overlay multiple data sets for comparison and analysis, and a quick way to output maps.