Corporate Headquarters
Established in Blue Bell, PA, EEI began providing client-oriented service in southeastern Pennsylvania, Berks, Lehigh, and Schuylkill counties and parts of New Jersey in 1990.

By 2003, after 13 years in the same location, EEI had outgrown its facilities in Blue Bell. In the spring of that year we established our Corporate Headquarters in East Norriton, Pennsylvania.

EEI Corporate Headquarters is the hub of EEI’s operations, providing the full range of services we offer and supplying professional, technical, and administrative support for all EEI locations.

South Jersey
Responding to projects growing in scope and number, EEI opened a satellite office in Turnersville, New Jersey in 1991 which soon grew to a full-service branch office and expanded its facilities to nearby Cherry Hill.

Further growth of staff and projects demanded expanded facilities, so EEI established the South Jersey Division in West Berlin, NJ in the fall of 2005.

EEI - South Jersey now provides our full range of services from Philadelphia to Atlantic City.

Central PA
EEI expanded westward in 1995 to meet the needs of clients in the Harrisburg area with the opening of another full-service branch office.

Still located in the Rossmoyne Business Center, EEI – Central PA serves Cumberland, York, Dauphin, Franklin, and neighboring counties and has since doubled its office space to keep up with the needs of staff and equipment.

Lehigh Valley
In the spring of 2005, EEI’s continued commitment to our clients and the resulting growth enabled us to expand our operations into the Lehigh Valley. EEI – Lehigh Valley is located in two historic structures on Main Street in Emmaus, PA, providing the same committed professionalism Earth Engineering Incorporated is known for throughout the Delaware, Cumberland, and Lehigh Valleys.