LP Hoying, LLC/WEST design and build quality rectifiers, anode terminal boxes, shunt boxes, resistor boxes, bond boxes, and splitter boxes as well as replacement parts for cathodic protection power supplies.

Replacement parts include: Transformers, chokes, stacks, meters, diodes, SCR's, fuses, circuit breakers, and shunts.

Transformers, stacks, panel boards, and printed circuit boards are designed and manufactured on site. If you have a special design or need non-standard features on your power supply, contact us and we will work with you to meet your requirements.