General Info

Sevenson has completed more than 1,500 environmental remediation projects with a combined value of nearly $1.6 billion, including projects at 99 sites on the United States Environmental Protection Agency's Superfund list. Sevenson Environmental Services provides a range of services for the cleanup of sites and facilities contaminated by hazardous materials. Sevenson's customers include the US Environmental Protection Agency and major industrial companies. Sevenson provides services throughout the continental United States and has also completed projects in Canada and Puerto Rico. Sevenson was founded in 1917 as a general contractor. Sevenson entered the environmental cleanup business in 1979 when Sevenson was selected as the principal contractor for remediation work at the Love Canal site in Niagara Falls, N.Y. The company is headquartered in Niagara Falls, N.Y., and also maintains offices in Pittsburgh, Philadelphia, Chicago, Los Angeles and Buffalo, N.Y.