Law firm Sandler, Travis & Rosenberg specializes in international trade and customs; its practice areas include border security, international trade, intellectual property, and commercial litigation. The firm's nearly 55 attorneys practice from offices in Chicago, Detroit, Miami, New York, San Francisco, and Washington, DC. Sandler, Travis & Rosenberg also operates international offices in Argentina, Beijing, Brazil, Canada, Hong Kong, and Mexico. The firm's subsidiary, Sandler & Travis Trade Advisory Services, provides trade and customs consulting services.