About Us

Arbitrator with Global Advocacy Expertise

Marcus S. Quintanilla, FCIArb, is a multi-lingual attorney practicing international arbitration and mediation. His extensive experience in a large international law firm has placed him at the crossroads of the Pacific Rim, the United States, and Latin America.

His client portfolio includes multinational energy companies, trading houses, family businesses, and global leaders in mining, infrastructure, and consumer brands. This diverse clientele benefits from robust representation in construction disputes both within the U.S. and internationally, catering to both owners and contractors.

Mr. Quintanilla’s practice handles complex international distribution arrangements for products ranging from heavy equipment and distilled liquors to nuclear fuels. Noteworthy engagements encompass significant trade-secret and patent disputes related to semiconductor technology, as well as comprehensive anti-corruption investigations.

As an arbitrator and mediator, Mr. Quintanilla leverages this broad expertise to swiftly comprehend technical and business issues, customizing proceedings to meet the specific business needs of the parties involved. Mr. Quintanilla understands that effective case management is essential, and recognizes that each case requires a tailored approach.