The City of Philadelphia is the East Coast's second largest city and the nation's sixth. After playing a crucial role in early American history, the nation's first capital today is a leading commercial, educational, and cultural center. The first medical school was founded in Philadelphia, which now is the site of 13 Fortune 500 companies, extensive federal government operations, and numerous prestigious law firms.
GAI-Philadelphia is a multidiscipline design and construction office specializing in environmental, geotechnical, and transportation engineering, as well as construction engineering and inspection. Our clients include public agencies and private businesses in the transportation, municipal, real estate, and energy markets. Complemented by a materials testing laboratory, GAI-Philadelphia also provides specialty services in destructive and non-destructive testing for analysis and certification of concrete, bituminous material, steel, and soil samples.