Your one stop shop for all your RAD & licensing needs. With over 25 years experience working with the Department of Health Services, our expertise is in facilitating the compliance needs of our clients. From license inception and rad waste disposal, to rad safety training and rad room floor cleaning. We do it all! Servicing the greater Bay Area, Sacramento and Southern CA, EHSS is here to provide you with the guidance and staff needed to accomplish your safety and compliance goals—and ultimately your success. Fully licensed and insured. Radioactive materials license number 6802-39.