> STRATEGIC SOLUTIONS INTERNATIONAL, INC. Pennsylvania Since: 1996 STRATEGIC SOLUTIONS INTERNATIONAL, INC.
> AMERICAN AEROSPACE TECHNOLOGIES, INC. Pennsylvania Since: 2000 AMERICAN AEROSPACE TECHNOLOGIES, INC.
> HIGHWAY SAFETY SERVICES, LIMITED LIABILITY COMPANY Pennsylvania Since: 2005 HIGHWAY SAFETY SERVICES, LIMITED LIABILITY COMPANY
> TRANSPORTATION COMPLIANCE ASSOCIATES INC Pennsylvania Since: 2005 TRANSPORTATION COMPLIANCE ASSOCIATES INC
