Automation Systems & Diagnostics (ASD,Inc) is an expert in power industry and high voltage testing. ASD pecializes in designing and building automated test and diagnostic systems; customized to client's needs or in standard forms. Our diverse products serve Transformer, Impulse, Arrester, Cable and Insulation Testing. We provide Test Equipment Calibration, High Voltage/Current Lab Testing and Equipment rental services as well. ASD has already served a long list of clients varying from utilities, municipalities, manufactures and universities in the US and abroad.