MRI’s worldwide presence -- drawing from both local and international knowledge -- is part of what makes it a global leader. Its main contracting centers are in Zug, Switzerland and Singapore, with local and representative offices located in Santiago, Chile; Lima, Peru; Mexico City, Mexico; Johannesburg, RSA; Melbourne, Australia; Beijing and Shanghai; PRC;Vancouver, Canadaand Seoul, South Korea.main business Focused on trading in metals, minerals, petroleum products, bulk and freight