• AEP: D.C Cook Nuclear Station

• Andritz-Ahlstrom (formerly Ahlstrom Services, Inc.)

• Ameren: Callaway Nuclear Station

• Bruce Power

• C.I.V (Center International De Valve)

• Crane Valve Services

• Curtis Wright Flow Control

• DECO: Fermi

• Dominion Virginia Power: Surry

• Dominion CT: Millstone 3

• Duke Power: Catawba

• Duke Power: McGuire

• Duke Power: Oconee

• Entergy Nuclear Northeast: Fitzpatrick

• Exelon: Braidwood

• Exelon: Byron Station

• Exelon: La Salle

• Exelon: Zion Station

• First Energy: Beaver Valley

• First Energy: Davis Besse

• First Energy: Perry Nuclear Station

• Florid Power & Light: Seabrook

• Flowserve

• Georgia Power Co: Vogtle NPS

• H & R Valve, Ltd.

• KAPL: US Navy Research Facility

• Norththrop Grumman: Newport News Shipbuilding

• New Brunswick Power: Pt. Lepreau GS

• Pearl Harbor Naval Shipyard

• Pennsylvania Power & Light Co: Susquehanna

• PG&E: Diablo Canyon

• PSI Energy: Gibson Generating Station

• PSEG Power LLC: Salem/Hope Creek

• Puget Sound Naval Shipyard

• Texas Utilities: Comanche Peak

• TVA: Browns Ferry

• US Navy: Atlantic Fleet

• Velan Valves Service Company