Aquaveo GMS is a comprehensive software package for developing computer simulations of groundwater problems. GMS is the most sophisticated and comprehensive groundwater modeling pre- and post-processor available today. GMS is used at thousands of sites including federal, state, private and, international sites.

GMS provides tools for every phase of a groundwater simulation including site characterization, model development, post-processing, calibration, and visualization. GMS is the only system which supports TINs, solids, borehole
data, 2D & 3D geostatistics, and both finite element and finite difference models in 2D & 3D. Currently supported models include MODFLOW, MODPATH, MT3D, RT3D, FEMWATER, and SEEP2D.