North America Immigration Law Group

North America Immigration Law Group, also known as Chen Immigration Law Associates and WeGreened, is a U.S. immigration law firm focused on employment-based petitions. The firm concentrates on talent-based categories, including EB-2 National Interest Waiver (NIW), EB-1A, EB-1B and O-1, and works with individuals, research institutions and corporations across the country. Its I-140 work is the core of the practice.

The firm offers an Approval or Refund service on eligible cases, under which it refunds its attorney fee in full if a petition is not approved. Clients consult with attorneys online, and the firm's offices are in Harvard Square in Cambridge, Massachusetts. Phone consultations are available on weekdays during business hours Eastern Time.