United States Citizenship and Immigration Services (USCIS)
United States Citizenship and Immigration Services (USCIS) means the
component of the Department of Homeland Security (DHS) which makes the
determination under the INA on whether to grant visa petitions to employers
seeking the admission of nonimmigrants under H-1B visas for the purpose of
employment. (http://www.uscis.gov/portal/site/uscis)