Mabbett is supporting the US General Services Administration and Department of Homeland Security in the redevelopment and preservation in the St. Elizabeths Campus in Washington, DC. We are providing hazardous materials testing and analysis to support the remediation of the Campus’s 90-year-old Boiler Plant facility. By addressing human health and environmental hazards, Mabbett is enabling safe restoration and long-term preservation of this historic structure while supporting DHS’s ongoing consolidation efforts.