This document provides information about PowerHV, a company that designs and manufactures high voltage testing equipment. It lists the types of equipment PowerHV produces such as AC test transformers ranging from 500kV to 2500kV capacities, impulse voltage test systems up to 4000kV/600kJ, DC test systems up to 1600kV/2A, cable heat cycling systems, water terminations, and modular high voltage test sets. It also shows pictures of equipment and production facilities, highlighting experience in customizing solutions and international projects.