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If you are unable to reach us by phone, submit your inquiry via email at customerservice.dpr@delaware.gov. More Info
Applying to Sit for the Master Exam The Board of Plumbing and HVACR Examiners must approve you to sit for the master examination. See either Plumbing Licensure or HVACR Licensure for additional requirements for licensure by exam. To apply to take the required exam(s), you must first create a DELPROS user account. Go to the DELPROS online portal, […]
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