NOTICE: The State of Maine licensing process is the graduate’s responsibility to begin and complete. NTI is not responsible for submitting the documents or applications on the graduate’s behalf. NTI does not issue any state licenses. Information and requirements for obtaining your gas, oil, or any other State administered license can be found on the State of Maine’s website. Use the links below to start the process. Maine Fuel Board Links: Homepage Licensing  Online Services Examinations Applications & Forms FAQ ATTENTION: DO NOT SEND THE STATE YOUR ORIGINAL CERTIFICATION! IT WILL NOT BE RETURNED! To obtain copies of your HVAC/R certifications, log into your PERC account to request copies/proof of certification: https://propane.com/account/ Email the Registrar’s Office or Call Us if you have any additional questions.