Skip to content
Water Industry Training Specialists
  • Home
  • Courses
  • Wet Lab
  • ResourcesExpand
    • FAQs
  • About UsExpand
    • Instructors
  • Contact
Enroll Now
Water Industry Training Specialists
  1. Home
  2. Training Courses
  3. Backflow Tester Refresher
  4. Sessions

Backflow Refresher

Browse and register for upcoming sessions.

← Back to Course Details
JUN 25 2026

Water Industry Training Specialists

21 Seats Left

Enroll

Water Industry Training Specialists

In-person certification training for backflow technicians and cross-connection control specialists in Northern California.

1131 Elko Drive, Sunnyvale, CA 94089
(408) 676-9487  ·  (408) 734-0991 fax
Facebook

Programs

  • Backflow Prevention Assembly Tester
  • Cross-Connection Control Program Specialist
  • Automatic Control Valve
  • Backflow Tester Refresher
  • All Courses

Resources

  • Student Dashboard
  • About WITS
  • Links
  • FAQs
  • Wet Lab
  • Contact

Ready To enroll

Classes fill quickly. Reserve your seat and start your career in water safety.

See Upcoming Classes

© 2026 Water Industry Training Specialists, Inc. All rights reserved.

  • Privacy Policy
  • Terms and Conditions
  • Refund and Returns Policy

Review Cart

No products in the cart.

Lost your password?

Don't have an account yet? Sign up

  • Home
  • Courses
  • Wet Lab
  • Resources
    • FAQs
  • About Us
    • Instructors
  • Contact