In addition to its core businesses, Westinghouse Nuclear Services has several companies that offer specialized services to meet specific customer needs:
- Fauske & Associates, LLC, is world-renowned in the supply of testing and consulting services to support nuclear, industrial and chemical process safety.
- Westinghouse's WEC Welding and Machining family of companies provides the knowledge, highly skilled professional and craft workers, and equipment to maintain power systems more efficiently and cost effectively. Included are PCI Energy Services (PCI), WEC Carolina Energy Solutions (CES), WEC Welding Institute, and WEC Equipment and Machining Solutions.
- WesDyne International, Inc. specializes in the development and application of advanced non-destructive examination inspection equipment and services for reactor vessel, turbine generator, and related systems.