Sevenson Environmental Services Inc.

Sevenson Environmental Services, Inc. provides environmental cleanup services for sites and facilities contaminated by hazardous materials. The company’s services include excavation and earthwork; HTRW materials handling, processing, and treatment; innovative and traditional steel sheeting systems; dredging, dewatering, and volume reduction; sediment remediation; temporary and mobile water treatment systems; sludge solidification and soils stabilization; chemical treatment/heavy metals fixation; slurry wall and trench construction; collection, recovery, and treatment systems construction; facilities decontamination and demolition; bioremediation; and constructability review and design phase consulting. Its customers include major industrial companies and federal and state agencies in the continental United States, Canada, and Puerto Rico.