ArcGIS - ArcGIS is a family of software products that form a complete GIS built on industry standards that provide exceptional, yet easy to use, capabilities

Argus ONE - Preprocessor and Postprocessor for Any Model

AT123D - Analytical Groundwater Transport Model for Long-Term Pollutant Fate and Migration




BALANCE - Mass Transfer for Geochemical Reactions Model

BIO1D - BIO1D is a one-dimensional modeling code which simulates biodegradation and sorption in contaminant transport

BIOF&T 2-D/3-D - Biodegradation, Flow and Transport in the Saturated/Unsaturated Zones

BIOPLUME III - Transport of Dissolved Hydrocarbons Under the Influence of Oxygen-Limited Biodegradation

BIOSLURP - Multiphase Hydrocarbon Vacuum Enhanced Recovery (Bioslurping) and Transport

BioSVE - Soil Vapor Extraction (SVE) and Vacuum Enhanced Recovery with Bioventing

BioTrends - Evaluation of Natural Attenuation Trends



CALRoads - Highway and Traffic Air Dispersion Model

CALPUFF View - Interface for Puff Dispersion Modeling

Chemflo -Simulates Water and Chemical Movement in Unsaturated Soils

ChemFlux - Finite Element Mass Transport Model

ChemGraph - Groundwater Database Software

ChemPoint - RCRA and CERCLA Ground-Water Analysis Database for Windows

ChemStat - RCRA Subtitle C and D Statistical Analysis Software




Didger - Digitizing in 32-Bit Windows




Enviro-Base Pro - an all-in-one database, designed to provide a wide variety of referenced property information for users seeking data related to hydrogeological modeling and report writing

Enviro Data - Relational Management of Site Data

EnviroScape - Environmental Education Table Top Models

EQuIS Geology - Geology, hydrogeology and geotechnical data management system

EVS - EVS unites state-of-the art analysis and visualization tools into extremely powerful software systems developed to meet the needs of geologists, geochemists, environmental or mining engineers, oceanographers, archaeologists and modelers




FEFLOW - Finite Element Subsurface Flow System

Filter Drain - Design of Side Drains, Bottom Drains, and Underdrains

FLONET/TRANS - FLONET/TRANS is the fastest and easiest software package for 2-D cross-sectional groundwater flow and contaminant transport modeling.

FLOWPATH II - 2-D Groundwater Flow, Remediation, and Wellhead Protection Model




GALENA - Slope Stability Analysis Software Designed to Solve Geotechnical Problems Quickly and Accurately

GEOPACK - Geostatistical Software for Conducting Analysis of the Spatial Variability of One or More Random Functions

GFLOW 2000 - Analytic Element Model with Conjunctive Surface Water and Groundwater Flow and a MODFLOW Model Extract Feature

gINT - gINT® provides the industry's most popular geoenvironmental and geotechnical software

GMS - Groundwater Modeling System -Sophisticated Groundwater Modeling Environment for MODFLOW, MODPATH, MT3D, RT3D, FEMWATER, SEAM3D, SEEP2D, PEST, UTCHEM, and UCODE

GRAPHER - A Powerful and Easy-to-Use Graphics Package for Scientists

Groundwater Vistas - Advanced Model Design and Analysis for MODFLOW, MODPATH, MT3D, RT3D,  PEST and UCODE

GWN-COGO - A Flexible Coordinate Geometry Package

GWN-DTM - A Sophisticated Digital Terrain Modeling Package

GWN-SURF - A Powerful Surface Modeler





HEC-HMS - Hydrologic Modeling System is designed to simulate the precipitation-runoff processes of dendritic watershed systems

HEC-RAS - developed for the U.S. Army Corps of Engineers

HSPF - Simulation of Watershed Hydrology and Water Quality for Conventional and Toxic Organic Pollutants

HSSM - Hydrocarbon Spill Screening Model

HST3D - 3-D Heat and Solute Transport Model

HYDRA - Hydraulic Analysis and Design Software for Storm and Sanitary Sewers

HYDROGEOCHEM -Hydrologic Transport and Geochemical Reactions Model

HYDROGEOCHEM 2 - Hydrologic Transport and Mixed Geochemical Kinetic/Equilibrium Reactions in Saturated-Unsaturated Media Model



Infinite Extent - Pump Test Analysis Software for Windows

ISC-AERMOD View - Complete Modeling Environment for the U.S. EPA ISCST3 Air Quality Model





Manual of Instructional Problems for MODFLOW - contains twenty problems (including data sets on diskette) solved using the popular MODFLOW model

MapViewer - MapViewer is an affordable mapping and spatial analysis tool that allows you to produce publication-quality thematic maps easily.

MARS 2-D/3-D - Ground-Water Multiphase Areal Remediation Simulation Model

MIDUSS - Stormwater simulation and design software

MIGRATEv9 - Model for Landfills, Buried Waste Deposits, Spills and Disposal Ponds

MINTEQA2 - Geochemical Equilibrium Speciation Model

MLAEM/SLAEM - Analytic Element Models - Model Regional Groundwater Flow in Systems of Confined Aquifers, Unconfined Aquifers and Leaky Aquifers

MOC - Computer Model of 2-D Solute Transport and Dispersion in Ground Water

MOCDENSE - Two-Constituent Solute Transport Model for Ground Water Having Variable Density

MODAIR - Simulates Air Flow Using MODFLOW

MODFLOW - Three-Dimensional Finite-Difference Ground-Water Flow Model

MODFLOW - SURFACT -MODFLOW-Based Ground-Water Flow and Contaminant Transport Model

MODFLOWT - An Enhanced Version of MODFLOW for Simulating 3-D Contaminant Transport

MODFLOW^win32 - MODFLOW for Windows

MODPATH - 3-D Particle Tracking Program for MODFLOW

MODPUMP - MODFLOW-Simulated Pumping Test Model

MODRET - Infiltration from Stormwater Retention Ponds Using MODFLOW

MOFAT for Windows - Multiphase (Water, Oil, Gas) Flow and Multicomponent Transport Model

MohrView - Mohr-Coulomb Failure Analysis - Produce Mohr Circles and Coulomb Failure Envelopes

MOVER - Multiphase Areal Flow with Vacuum Enhanced Recovery

MS-VMS - MODFLOW-Based Visual Modeling System with Comprehensive Flow and Transport Capability

MT3D99 - A Modular 3D Solute Transport Model

MULTIMED - Multimedia Exposure Assessment Model




NPDES Inspector - Erosion & Sedimentation Inspector provides a solution for managing an entire development and construction site inspection program.




OILVOL - Estimate Free Hydrocarbon Volume in a Soil




P3DAIR - Simulates Air Flow Using MODFLOW

PEST - Parameter Estimation for Any Model

PESTAN - Pesticide Transport Model

PHREEQE - Models Geochemical Reactions

PLOTCHEM - Water-Quality Data Plotting Program

PMWIN - Processing MODFLOW -Graphical Interface for MODFLOW, MODPATH, PMPATH, MT3D, PEST, and UCODE

Pocket ESA - Environmental Site Assessment (ESA) Software

Pocket WinLoG - Collect Your Borehole Log Data With A Pocket PC

POLLUTE - Finite-Layer Contaminant Migration Model - Landfill Design

PRINCE - 7 Mass Transport and 3 Flow Models

PRZM3 -Pesticide Transport Model - Exposure Assessments




QHM - Continuous Watershed Modeling - Storm Management System

QUAL2EU - Enhanced Stream Water Quality Model with Uncertainty Analysis

QuickLog, QuickCross/Fence, QuickGIS, QuickSoil -Boring Logs, Soil Analysis Table, Fence Diagrams, and Well Lithology Software




RBCA Tier 2 Analyzer - 2D Groundwater Flow and Biodegradation Model

RECESS - Recession of Ground-Water Discharge and Estimating Mean Ground-Water Recharge and Discharge from Streamflow Records

Remediation Toolkit - an integrated data management, visualization, trend analysis, and modeling platform for evaluating the effectiveness of Monitored Natural Attenuation

RETC - Analyzes Soil Water Retention and Hydraulic Conductivity Functions of Unsaturated Soils

RISC Workbench - US EPA Risk Assessment Guidance for Superfund (US EPA, 1989), model to calculate exposure assessment, toxicity assessment and risk assessment

RITZ - Regulatory and Investigative Treatment Zone Model

RIVERMorph - The RIVERMorph® software is a database oriented software system geared towards channel measurement data collection/storage, reference reach data collection/storage, river assessment/monitoring and engineering applications

RMP View - Risk Management Plan to Meet the Requirements of the 112(r) Risk Management Program

RMT -Water - Quality Data Mapping - River Management Tool




SCREEN View - Windows Interface for the U.S. EPA Screening Model SCREEN3

SEQUENCE - for Visualizing and Evaluating Natural Attenuation

SESOIL - Model for Long-Term Pollutant Fate and Migration in the Unsaturated Zone

SieveGraph - Sieve and Hydrometer Analysis Graphing

SLAB 3D View -Three-Dimensional Visualization for the U.S. EPA Air Pollution Model, SLAB

SLAB View -Toxic Gas Accidental Release Model - Graphical User Interface for the U.S. EPA SLAB Model

SLAEM/MLAEM - Analytic Element Models - Model Regional Groundwater Flow in Systems of Confined Aquifers, Unconfined Aquifers and Leaky Aquifers

SMS - Surface-Water Modeling System -Pre and Postprocessor for RMA2, HIVEL2D, SED2D-WES, FESWMS, WSPRO, STWAVE, and ADCIRC

SOILPARA - Determine Hydraulic Properties of Saturated/Unsaturated Soils

SoilVision - Estimation of Saturated/Unsaturated Soil Properties

SOLUTRANS - 3-D Analytic Solute Transport Model

Strator - Well log and borehole plotting software program

StepMaster - Aquifer Step Drawdown Test Analysis

Super Slug - Slug Test Analysis Software for Windows

Surfer - Create 3-D Contour Maps and Surface Plots

SUTRA - 2-D Saturated/Unsaturated Transport Model

SVFLUX 2D/3D -Saturated/Unsaturated Automated 2D/3D Seepage Modeling Software

SVHEAT 2D / 3D - SVHeat represents the most powerful finite element heat transfer (geothermal) software currently available

SV Grainsize - Database Software for Sieve and Hydrometer Analysis Data

SVE_3D - Soil Vapor Extraction (SVE) has proved to be a successful technology to cleanup soils and unconfined aquifers contaminated with hydrocarbons

SWIFT2000 - 3-D Model to Simulate Groundwater Flow, Heat, Brine and Radionuclide Transport

SWIMv1/SWIMv2 -soil water infiltration and movement model - simulate soil water balances

SWPlan - Solid Waste Management Planning Software




TWODAN - 2-D Analytic Ground-Water Flow Model




VAM2D - 2-D Variably-Saturated Groundwater Analysis Model

Vflo™ - Vflo™ provides high-resolution, physics-based distributed hydrologic modeling for managing water from catchment to river basin scale

Visual Groundwater - 3-D Visualization and Animation of Site Data and Modeling Results

Visual HELP - Complete Modeling Environment for the HELP Model for Evaluating and Optimizing Landfill Designs

Visual MODFLOW - Integrated Modeling Environment for MODFLOW, MODPATH, MT3D, and PEST

Visual PEST - Graphical Model-Independent Parameter Estimation and Optimization

VLEACH - One-Dimensional Finite-Difference Vadose Zone Leaching Model

VS2DT - Flow and Solute Transport in Variably-Saturated, Single-Phase Flow in Porous Media




WASP5/DYNHYD5 - Water Quality Analysis Simulation Program

WMS - Watershed Modeling System

WHI UnSat Suite - A Compilation of the Most Popular Unsaturated Zone Models

WinFlow & WinTran - Analytical Steady-State and Transient Groundwater Flow Model

WinLoG, WinFence, WinSieve -Boring Log, Fence Diagram and Sieve Analysis Software


SSG has an extensive product line of environmental engineering software for groundwater modeling, ground water models, bioremediation, natural attenuation hydrologic modeling, surface water modeling, storm drain models, soil vapor modeling, geotechnical, hydraulics, hydrology, geochemical software, geostatistical software, borehole logging, mapping, surface contouring, visualization, environmental database, and air dispersion modeling. Major software titles: GMS, SMS, WMS, Visual MODLFOW, Groundwater Vistas, Surfer software, Grapher, Didger, MapViewer, AQUASEA, Argus One, Bioslurp, Chempoint, Chemstat, Equis Geology, EVS, FEFLOW, Galena, gINT, HEC-HMS, HEC-1, TR20, TR55, HSPF, ISC AERMOD View, MODFLOW-SURFACT, MODRET, MINTEQA2, SoilVision, RiverMorph, Swim, SVE_3D, Vflo, any many more!