Earth Engineering Inc. was founded in 1990 on clear principles: QUALITY ENGINEERING, CLIENT-FIRST SERVICE, and ON-TIME ON-BUDGET PERFORMANCE. We hold ourselves to these tenets in striving for excellence providing service tailored to our clients' needs. EEI provides geotechnical engineering, geotechnical design, environmental, construction inspection & testing, and laboratory services to Greater Philadelphia, South Jersey, Central Pennsylvania, the Lehigh Valley, New York, Delaware, and Maryland.
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The Earth Engineering Incorporated annual revenue was $20.7 million in 2026.
Ward McMasters is the President of Earth Engineering Incorporated.
81 people are employed at Earth Engineering Incorporated.
Earth Engineering Incorporated is based in East Norriton, Pennsylvania.
The NAICS codes for Earth Engineering Incorporated are [5413, 54133, 541, 54].
The SIC codes for Earth Engineering Incorporated are [871, 87].