Armando Gonzalez focuses his practice on corporate and securities law, with an emphasis on the oil, gas and energy industry.

Arnold Peinado is a partner in the New York office of Milbank, Tweed, Hadley & McCloy and a member of the firm’s Securities Group and Transportation and Space Finance team.

Arthur R. Rosen is a partner in the global law firm of McDermott Will & Emery LLP. His practice focuses on tax planning and litigation relating to state and local tax matters for corporations, partnerships and individuals.

Arturo Martinez is a seasoned litigator with trial and appellate experience in federal and state courts. Mr. Martinez has a background in international business litigation and arbitration, class actions, and insurance coverage disputes.

Arturo H. Banegas Masiá is a partner in the Corporate Practice Group. Arturo served as senior counsel for a leading wireless technology company, where he was responsible for mobile payment, carrier billing, and mCommerce initiatives.