The SD State Government Phone Book is an online way to search for: employee name, phone number, agency staff, agency offices, conference rooms, city government, county government, and public schools. Search by the Employee Name to find a state employee's phone number, fax number and agency. (When clicking on City Government, County Government or Public Schools, users will be redirected to an outside website, in which the content and availability of these websites are beyond the control of the South Dakota Bureau of Information and Telecommunications).