Technical Standards and Safety Authority (TSSA)
345 Carlingview Drive
Toronto, Ontario
Canada, M9W 6N9

Phone: 416-734-3300

TSSA website

Ontario Regulation 220/01 Boilers and Pressure Vessels

Fee Schedule

Ontario application form must be used for all registrations

Ontario statutory declaration form must be used for all fitting registrations

Summary of Registration Requirements:

Pressure Vessel – 2 sets of drawings with Ontario P.Eng stamp, 1 set of design calculations, application form

Fitting – 2 sets of drawings, 1 set of design calculations, 2 original notarized statutory declaration forms, application form.


Pressure vessel drawings must be stamped with an Ontario professional engineer’s stamp. This rule is enforced by the TSSA.


Standard – $166/hour 6-8 weeks typically

Expedited – $332/hour 1-2 weeks typically