Established in 1990, RIDOLFI is an award-winning, small, certified Women’s Business Enterprise (WBE) that specializes in environmental engineering and scientific consulting. We help our clients in the Pacific Northwest and Alaska improve environmental quality by remediating, protecting, and restoring natural resources using sustainable principles. Our staff of environmental engineers, scientists, chemists, regulatory compliance specialists, and GIS analysts have managed and provided technical support for public, private, and tribal clients for civil, environmental, and natural resource restoration projects. Our collaborative planning efforts, adaptive project management approach, and in-depth knowledge of state, federal, and tribal environmental regulations allow us to be responsive, flexible, and innovative in responding to project needs.