MRI Mexico -The Dumas Group- Headhunters specializing in the search and recruitment of mid to high level positions for multinational corporations operating in Mexico and Latin America. Founded in 1965, Management Recruiters International, Inc., trading as MRINetwork Worldwide™ - Experts in Global Search™, is the world's largest executive search organization & provides search and recruitment services to clients in every major industry, serving multi-national companies on a global basis.