Center for Biological Processes in Contaminated Soil and Sediment outlines its research on pollutants entering soil. View news and projects.

Specialty products for civil construction, land protection, and bioremediation. Provides advice and product and ordering details.

Metals treatment technology firm outlines its worldwide services specializing in the remediation of heavy-metals contamination.

University offers soil-testing and fertilizer- recommendation services for the Minnesota area. Find a price list for services.