SignOn provides sign language interpreting for emergency legal and police related situations in King County. We are the only agency in King County contracted to offer this service. When the police need to speak with a deaf person immediately, or there is a legal proceeding that needs to happen now, call SignOn and we will have an interpreter there as soon as possible. Our average emergency response time is 20 minutes. With one phone call you can retain an interpreter immediately for legal and police emergencies.