Fully understand the near-road environment.

STI's integrated teams of air quality scientists, analysts, modelers, mapping specialists, and software engineers apply state-of-the-science tools and processes to assist our clients with near-road pollution issues.

Let's discuss your project.

Transportation Contact

Call Douglas at 707-665-9900

Douglas Eisinger, Senior Vice President / Chief Scientist, Transportation Policy & Planning

Near-Road Emissions and Dispersion Modeling

Near-Road Air Quality Measurements

Regulatory and Data Analysis Support

Health and Exposure Assessment Studies

Software and Tool Development