Blackwell Grp, LLC is a woman-owned small business and has a foundation and history of civil, structural, environmental and historical engineering in Washington DC, Virginia and Maryland area. Blackwell Grp has a legacy of projects of national recognition that span over half-century. Our professional engineering consultations include residential, commercial, industrial and governmental problem solving, and runs the gamut of engineering experience and expertise. We hold numerous patents in the field of structural, geotechnical and civil engineering. We strive to serve the federal government, industry and the private sector with innovative, cost-affective solutions while conscientiously protecting the environment with all of our project endeavors.