South Dakotans elect their three Public Utilities Commissioners to staggered, six-year terms. A dedicated staff of analysts, attorneys, consumer representatives and other professionals work with the commissioners to carry out the duties of the PUC. The PUC's website, www.puc.sd.gov, contains a wealth of information including audio webcasts and meetings and hearings. The commission regulates investor-owned electric, natural gas and telephone utilities. The PUC ensures utility companies in South Dakota provide safe and reliable service and that investor-owned companies do so with just and reasonable rates. It plays a more limited regulatory role with respect to telecommunications companies and cooperative and municipal utilities.