VIENNA, Va.--(BUSINESS WIRE)--Everbridge, Inc., the global leader in High Velocity Critical Event Management (CEM) and national public warning solutions, today announced an expanded collaboration with Johnson Controls to launch a new portfolio of managed CEM services. The offerings – Managed CEM Pro and Managed CEM Enterprise – combine the power of High Velocity CEM with Johnson Controls' global security expertise to help organizations simplify resilience, accelerate response and reduce operati. ...