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Invite Codes are a great way to:
- Buy for someone else
- Buy for more than one person
- Share courses
- Buy now, use later – bulk discounts available
What you get: Certification as a Class C Operator of an underground storage tank (UST) system. Included are five brief interactive lessons, a short quiz, useful handouts, and a certificate of completion once you pass the course.
Approval: Our Class C course is available and is considered acceptable in North Carolina.