Since 2005 we have designed, built and tested [http://www.woodruffscientific.com/magnets|[custom magnetic coils]], pulsed power systems and simulated plasmas for a variety of applications. We have built water-cooled coils for continuous operation at low voltages, and low inductance coils for use in High Voltage pulsed power systems. We can provide a full design for your new application, or reverse engineer for an old coil system that may have failed. We can provide power supplies to energize the coils also. We have a winding jigs capable of winding coils from a few cm ID to 2m.