High-voltage power supply specialist Applied Kilovolts Ltd. of West Sussex, UK, has acquired Brandenburg Ltd., a manufacturer of power supplies used in applications such as mass spectrometers, photomultiplier tubes and x-ray equipment. Products will be sold together under Brandenburg and Applied Kilovolts names through the Applied Kilovolts North American sales and service operation. The Brandenburg manufacturing and product development facility will continue operation in Dudley, UK.