Liu and Associates, PLLC’s practice is focused on employment-based immigration for foreign professionals who seek temporary work visas or permanent residency in the United States. Our attorneys are particularly successful in helping talented foreign nationals obtain green card through National Interest Waiver, Eb-1A/B, and PERM Labor Certification. The vast majority of our individual clients have a post baccalaureate degree, and work in universities, colleges, research laboratories, and private companies across the United States.