Technician

No prerequisite certification.
STEP #1
Prepare for Certification
- Take the online course through the International Training Institute
- Go to sheetmetal-iti.org/OnlineClasses
- Register or sign in to your Moodle account using the directions on the page
- Select “Testing Adjusting and Balancing (TAB)” or “Ventilation Verification for Indoor Air Quality”
- Complete course
- Review the applicable Knowledge Base in the current ICB Certification Manual
- A link to the current manual can be found on this page: https://www.icbcertified.org/certification/
- TABB Technician only: contact your local training center to take practical, hands-on training
STEP #2
Apply for Certification
- Register for or sign into your ICB Certified account
- Select the “Apply for New Certification” option
- Select the TABB Technician or Indoor Air Quality Technician certification and click “Apply”
- Register to begin the application process
- For step-by-step instructions, visit Steps Towards Technician Training and Certification.
STEP #3
Certification Testing
Contact the training center coordinator in your area to schedule your certification exam(s).
The TABB Technician certification exam is a written and practical exam.
The IAQ Technician certification exam is a written exam.
Setting the performance standards for the HVAC Industry

