Ridgefield Office of Emergency Management to host CERT class beginning June 2 Written by HH Ridgefield Office of Emergency Management will be hosting a Community Emergency Response Team (CERT) class beginning on June 2. The class will be held via Zoom 2x weekly through June 21. If you are interested in participating, contact: This email address is being protected from spambots. You need JavaScript enabled to view it. to sign up. CERT is a support organization for emergency operations and was most recently activated to help pandemic-related events. Ridgefield Office of Emergency Management (OEM) is a Town department responsible for major disaster/emergency planning, response, recovery and mitigation.