 BURLINGTON, Mass.--BUSINESS WIRE--Everbridge, Inc. NASDAQ: EVBG today announced that global industry leader Siemens joins an elite group of multi-national businesses to achieve the prestigious Best in Enterprise ResilienceTM designation based on their performance among peer companies in meeting the rigorous formalized standards to becoming Critical Event Management CEM CertifiedTM. Siemens is committed to ensuring business resilience on a global scale, said Marco Mille, Chief Security Off 