Manufacturers of transformers and power supplies.Neeltran has been the leader in the design and manufacturing of power supplies and transformers. Click Here to View Full Pictures For over twenty-five years, Neeltran has been the leader in the design and manufacturing of power supplies and transformers. Neeltran has over two hundred thousand units installed in thirty-five countries worldwide, with 99.99% success rate! Neeltran, Inc., ©2003 All Rights Reserved. Transformers | Power Supplies | Cast Coil Transformers | Reactors | Site Map Neeltran, Inc. 860.350.5964 • 860.350.5024 fax P