Contact Us GMI Global Headquarters 1900 NW Corporate Boulevard Suite 410W Boca Raton, FL 33431 Phone: 561-609-0438 Fax: 561-609-0461 Send us an email info@nullgmimeetings.com GMI Europe Prinzenallee 7 / 3. OG 40549 Düsseldorf, Germany Phone: +49(0) 151 14932 483 Fax: +561-717-2892