Gritzeal delivers end-to-end PDA, PMA, and STC services for Canada's aviation industry — with the speed of a startup and the precision of engineers.
Full support for obtaining Transport Canada design approval on new or modified aeronautical products. We handle documentation, compliance, and submission — start to finish.
Comprehensive guidance through the approval process for replacement and modification parts — from initial analysis through Transport Canada approval.
End-to-end STC services for modifications to type-certificated aircraft, engines, and propellers. Specializing in corrosion findings and structural engineering dispositions.
We're not consultants who learned the regulations — we're aerospace engineers who've worked the problems. Gritzeal was founded to give AMOs, MROs, and manufacturers a faster, more direct path through Transport Canada certification without the overhead of large firms.
We support AMOs requiring engineering disposition for corrosion findings, non-standard repairs, and modifications that need formal TC approval.
MRO facilities working on complex structural repairs and modifications benefit from Gritzeal's fast, cost-effective STC and PMA support.
Manufacturers and design organizations seeking PDA and STC approvals for new or modified aeronautical products under Transport Canada.
Have a certification project in mind? Dealing with corrosion findings that need engineering disposition? We'd love to hear from you. Reach out for a free consultation.