NCBPA Training Center

NCBPA has acquired the Sierra Backflow Training Center Website. We are now offering classes in certification in the San Jose Area, please go to for all information.

Water Industry Training Specialists

Water Industry Training Specialists, Inc.

1131 Elko Drive, Sunnyvale, CA 94089


Water Industry Training Specialists, Inc. is the premier training provider for Backflow Prevention Assembly Testers, Cross Connection Control Specialists, and Automatic Control Valve Specialists.

Visit our website and see why!


Liability Insurance

For the private backflow prevention testers who need liability insurance.


Listing of links to other water associations.