SSP&A develops innovative groundwater modeling software, and continuously invests in cutting-edge research and development to provide innovative tools.

Our software is used by groundwater experts around the world in academia, government, and private companies. SSP&A maintains a network of users and provides software training courses nationally and internationally. We collaborate with other technical leaders on some of the most used and recognizable software in our industry.

SSP&A continues to upgrade and improve software to support environmental decision making through recent contracts with federal agencies, including the U.S. Department of Energy (USDOE), the U.S. Environmental Protection Agency (USEPA), the U.S. Geological Survey (USGS), and the U.S. Army Corps of Engineers (USACE).

Many of our programs are provided free-of-charge, although a professional version of MT3D, referred to as MT3D99, is available. Visit our software page to learn more.

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