Classification C-37
Hawaii C-37 — Plumbing Exam Prep
Hawaii Plumbing (C-37) applicants take two Hawaii exams: the shared Law & Business exam and the C-37 trade exam. We prep you for both.
Plumbing + Law & Business bundle — $149
Both exams covered: the C-37 trade bank and the full Law & Business course. Instant access to everything.
Official resources
- Contractors License Board (DCCA)
- Official Hawaii examination study guides
- PSI Services (exam administration)
ContractorPrepHQ is an independent study platform and is not affiliated with Contractors License Board (DCCA) or PSI Services. Verify current exam requirements with the licensing authority.