Gritzeal delivers end-to-end PDA, RDA, PMA, and STC services for structural, hydraulic, and pneumatic components across Canada's aviation industry — with the speed of a startup and the precision of engineers. Our scope spans model design, drawings, stress analysis, FEA, fatigue & damage tolerance assessment, and vibration and flutter dynamic analysis.
Comprehensive support for the reverse engineering and certification of replacement parts and R&O rotables. Boost your aftermarket part sales and significantly reduce R&O operational costs through TCCA PDA approvals.
Thorough inspection, custom repair dispositions and structural analysis for damages exceeding CMM and SRM limits. Salvage your BER (Beyond Economic Repair) and AR (As-Removed) units with compliant TCCA RDA solutions.
End-to-end certification services for major and minor modifications of type-certificated aircraft, specialized cargo conversions, and structural redesigns of cabin interior monuments.
Turnkey engineering design substantiation and compliance data preparation for US-market replacement parts. Leverage the Canada-US Bilateral Airworthiness Agreement to fast-track FAA PMA validations using TCCA PDA design packages.
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 TCCA certification without the overhead of large firms.
We support AMOs requiring engineering disposition for corrosion findings, non-standard repairs, and modifications that need formal TCCA approval.
MRO facilities working on complex structural repairs and modifications benefit from Gritzeal's fast, responsive STC and PMA support.
Manufacturers and design organizations seeking PDA and STC approvals for new or modified aeronautical products under TCCA.
Have a certification project in mind? Dealing with damage findings that need engineering disposition? We'd love to hear from you. Reach out for a free consultation.