The Regulations, section 17, say "No person shall install, alter, repair, or add to a boiler, pressure vessel or pressure piping system unless that person has an installation permit entitling him or her to do so."
Print the forms. Fill them out. Include the fee. Mail, fax or deliver to:
Laing Building, 1st Floor
Yellowknife NT X1A 2L9
Fax: (867) 873-0117
** Call the Inspector when installation is complete. If the installation passes inspection, the boiler or pressure vessel is registered and an operating certificate is issued.