Location

SEI's main campus is located in Oaks, PA, just 25 miles west of Philadelphia and centrally located in the mid-Atlantic region between New York City and Washington D.C.

Philadelphia is the second-largest city on the east coast of the United States, and the fifth largest in the nation. The Philadelphia environs have something to offer everyone, including entertainment, culture, and history.

In addition, we have 16 offices around the globe including offices in London, Dublin, Hong Kong, and Toronto.