Today, Magnelab designs and manufactures high quality custom and standard magnetic components in a fully equipped state-of-the-art manufacturing facility. We serve many industries such as medical, computer, and electrical management. We fulfill orders from a handful of custom parts, to large orders with many thousands of parts. Magnelab is a current transformer manufacturer founded in 1968 by Carl Forsberg in Boulder, Colorado. Under the original name of Magnetek, Carl began manufacturing technology, such as simple antenna coils to complex military switching transformers from his home.