Doing so can prevent a related employer situation like this from arising and having USCIS deny or revoke the petition. Employers seeking to employ nonimmigrant workers in specialty occupations under H-1B, H-1B1, or E-3 visas must file a labor condition application with the Department of Labor as described in 655. A bona fide employer-employee relationship with U.S. sponsoring employer must genuinely exist, 2. Allowed HTML tags: