DSI is an engineering, planning, and research & development firm with its headquarters in the United States. A Representative Office was established in Hanoi in 2002 to provide the international/national development agencies and international companies with focused and experienced technical and management support.more
DSI has over 30 years of experience in providing water resources planning, flooding analysis and control, reservoir systems, groundwater flow, toxics transport, and water quality consulting services. DSI offers considerable expertise on a worldwide basis in water resources and environmental projects.more
Sydney Harbor Model
DSI successfully created a Linux-based real-time model (with visualizations between 24-48 hours) for the hydrodynamics and salinity of the Sydney Harbor, Australia for the SHED Project.more
Latest DSI News
New Alberta Water Quality Model
DSI was recently awarded the contract to support a water quality model of Oldman Creek in Alberta, Canada. Alberta Environment and Sustainable Resource Development (ESRD) is developing an in-stream water quality model for the Oldman River.
EE7.3 Under Development
A new release EE is nearing testing stage. It will contain a greatly improved ice formation and melt model, a sophisticated forced evaporation tool, a netCDF output tool and many other exciting features. Expected release in Q2 2015.
New Website for EFDC_Explorer
The EE website has recently been updated to provide our users with a simpler and more user-friendly interface. User’s may still download the latest updates to our software as well as learn about various features and utilities in EE. Trial versions of the software may also be requested using the website.
ICHD 2014 in Singapore
Paul Craig spoke on the capabilities of the new EFDC_SGZ version.more info