The Firm: The Proskauer Rose immigration and nationality group provides a full range of business immigration services to clients, including the hiring and transfer of personnel, compliance, investment and corporate immigration policy. The firm acts as sole US immigration counsel to clients of the caliber of The New York Times Company and Willis North America.

Key Individuals: David Grunblatt is a "very smart, careful and thoughtful immigration lawyer," observers note. He has experience in a complete set of immigration matters, and has particular expertise in advising clients on I-9 compliance and the immigration ramifications of corporate transactions.