ERG provides the best and most useful services on the market including plant identification, environmental description, spatial pattern recognition, GPS data capture, GIS processing and digitizing, and resource summary.

Several projects encompass vegetation, weeds, utilization, condition class, carrying capacity, habitat type, and other indices of resource quality, quantity, and use.

ERG's integration of Geographic Information Systems (GIS), Global Positioning Systems (GPS), and handheld field data recorders has greatly improved the economy and utility of large scale inventories.