Long, Chang & Associates, L.L.P. is a full-service immigration law firm concentrating in the areas of employment-based and family-based immigration law. Our law firm has successfully represented individuals and employers through the immigration process with the Immigration and Naturalization Service (INS), Bureau of Citizenship and Immigration Services (BCIS), United States Citizenship and Immigration Service (USCIS) and at U.S. consulates and embassies in order to obtain both non-immigrant (temporary) visas and immigrant (permanent) visas on behalf of individuals or employees.