Oklahoma Air Conditioning / Refrigeration (Practice) - Using the ACCA Duct Slide Rule | EXAMPREP.ORG

Oklahoma

Plumbing, Electrical and Mechanical Construction is regulated by licensure at the State level.
Plumbing, Electrical and Mechanical Contractors are required to maintain a $50,000 commercial general liability insurance policy
Additional licensing requirements including experience, financial requirements, exam information, reference books needed, reciprocity and Continuing Education Requirements, please select the appropriate License link below.

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