ST. LOUIS–(BUSINESS WIRE)–MasterCard Worldwide today announced that its main technology campus in O’Fallon, Missouri, has achieved Gold certification in the LEED for Existing Buildings: Operations and Maintenance (LEED®-EBOM) rating system. Established by the U.S. Green Building Council and verified by the Green Building Certification Institute, LEED is the preeminent program for the design …
