Calvert Medic Unit Training Center is the training center for Health Care Provider CPR & First Aid for Calvert County Maryland Fire & EMS Departments. We also offer classes to hospitals, Doctors offices, Day Care providers and private groups at request. Classes for Fire and Rescue Volunteers are free. Anyone outside of Calvert County Fire & Rescue will need to fill out the request form below in order to schedule a class and get further details. Thank you for your interest in Calvert CPR and your dedication to protect the lives of your friends, family and community members.