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CONTACT CTOS IF YOU WOULD LIKE TO:

  • Learn about new or upcoming CTOS courses
  • Submit a suggestion
  • Ask a question concerning our training

Please provide your information below and a CTOS representative will gladly contact you. You may also find answers to your inquiries through our FREQUENTLY ASKED QUESTIONS (FAQs) page.

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CTOS Registration Desk  

HOURS OF OPERATION: Mon-Thu, 7:00am-5:00pm (PST)
PHONE:  1(877)WMD-CTOS     1(877) 963-2867  

E-MAIL:  ctosreg@nv.doe.gov
For Emergencies after-hours and weekends please call:  (702) 409-9087


CTOS Mobile Training Registration Desk 
E-MAIL:  ctosmttreg@nv.doe.gov 

CTOS Remote Training Desk (For Remote Trainer Requests) 
E-MAIL: ctosrmttrnr@nv.doe.gov   EFAX: (702) 537-2639

Website Support
E-MAIL: ctosweb@nv.doe.gov

 

CTOS Mailing Address
U.S. Department of Energy
CTOS - Center for Radiological/Nuclear Training 
Nevada National Security Site
P.O. Box 98521, M/S NLV 126
Las Vegas, NV 89193-8521