PowerVolt is a manufacturer of Power Transformers and Power Supplies. And they  are UL, CSA and CE recognized and approved. 

They are proud to say that they  manufacture standard (off-the-shelf) and custom transformers and power supplies. Founded in 1973 PowerVolt grew steadily, quickly acquiring a strong reputation for it's high standards of quality and reliable products.

With Power Volt, the service does not stop after the sale. They develop long-term partnerships with each client. PowerVolt delivers continuous improvement and supply chain programs that allow them to maintain optimal cost structure for their Partners' supply chain and total cost of ownership.

All their products are Designed, Manufactured, and 100% Tested in each of their locations in U.S.A. This allows stringent control over quality and service. Also, allowing them to schedule just-in-time delivery to save inventory cost to their valuable customers. Their success is based on their quality and their people who are dedicated to solve complex problems and take on big challenges in engineering, prototyping, production and fulfillment.