In addtion to custom solutions, Neptune and Company, Inc.'s toolbox of standard statistical and modeling software includes, for example:
- AERMOD;
- Analytica;
- ArcGIS
- ArcInfo GRID;
- Decision Tools;
- FTWORK;
- GeoEAS;
- GoldSim;
- GWSIM;
- HEC models;
- HELP;
- HSPF;
- HSSM;
- MEPAS;
- MOC;
- MODFLOW;
- Multimed;
- PRSYM;
- QUAL2e;
- R;
- RESRAD;
- RiverWare;
- SAS;
- ShowFlow;
- S-Plus;
- Surfer;
- TWOLAY;
- WASP.
