Donemark J.L. Calimon is a Partner in Quisumbing Torres Law Offices, a member firm of Baker & McKenzie International in Manila. He specializes in commercial arbitration, both domestic and international. He is a member and an accredited arbitrator of the Philippine Dispute Resolution Center, Inc. (PDRCI), an accredited arbitrator of the Philippine Intellectual Property Office, a member of the Chartered Institute of Arbitrators, East Asia Branch (Philippine Chapter), and a director/officer of the Philippine Institute of Arbitrators.

Lemuel D. Lopez is an Associate in Quisumbing Torres Law Offices, a member firm of Baker &McKenzie International in Manila. A member of the Chartered Institute of Arbitrators, East Asia Branch, he has been involved in several arbitrations and has worked on projects and cases with international and foreign elements involving banking and financial institutions, energy, mining, manufacturing and agricultural industries. He received his Master of Laws in International Law and Master of Diplomacy from the Australian National University under the Australian Leadership Awards. He also teaches Private International Law.

Jay Patrick R. Santiago is an Associate in Quisumbing Torres Law Offices, a member firm of Baker & McKenzie International in Manila. His practice covers commercial arbitration, both domestic and international, as well as general litigation. He is a member of the Chartered Institute of Arbitrators, East Asia Branch (Philippine Chapter), a member of the Philippine Institute of Arbitrators and a member of Young ICCA.