East Whiteland Township 

East Whiteland Township, located about 20 miles west of the City of Philadelphia, in east-central Chester County, is a family-oriented community with a strong economic base. Home to the Great Valley Corporate Center, we also serve as U.S headquarters to several national and international firms including Siemens Health Services (formerly SMS), Vishay, SCT, Centocor and Aegon as well as home to numerous smaller businesses and retail shops.