Radian Research, Inc. is the world leader of Energy Reference Standards, Energy Meter Testing Systems, Current Transformer Testers, DC to AC Transfer Standards, and Automated Laboratory Energy Reference Systems. Radian develops and manufactures both portable and primary energy reference standards that are absolutely unequaled in accuracy, stability and reliability. Radian customers consist of electric utility companies, energy meter manufacturers, energy meter test board manufacturers and national metrology institutes. WECO is a Radian Research company and is the leading manufacturer and supplier of products and services for use in testing, repair, maintenance, and tracking of electric meters and associated equipment within the electric utility industry. Its products are used by utility companies and meter manufacturers throughout the United States and the world. In addition to manufacturing quality electric meter test equipment WECO has extensive software capabilities that complement its hardware and meter data management. Radian and WECO combined is the world's largest and most technologically innovative provider of energy reference standards, advanced energy meter testing systems, and automated laboratory calibration systems.