First Responder communication is critical to the safety of the public and the brave men and women in the line of duty. Many cities have adopted code that requires building owners to augment the Emergency Responder Radio Communication System (ERRCS) prior to occupying the building. Whether or not your project needs a system will depend on the specific code and the existing coverage in the area. EWS will help you navigate the complex ERRCS process through the following services. EWS offers a Design-Build approach to our clients which allows for a unified flow of work from initial concept to construction completion.