U S Government--defense Security Service Fort Indiantown Gap Annville, PA 17003 Phone : (717) 861-5497 Business Category Government Offices-Federal Government Offices & Public Schools United States--federal Investigated Services, Office Of Personnel Management Jonestown, PA 17038 Phone : (717) 861-5497 Business Category Government Offices-Federal Government Offices & Public Schools Defense Security Service 76 Indiantown Gap Rd Annville, PA 17003 Phone : (717) 861-5497 Business Category Government Offices-Federal Legislative Bodies