Canadian-sold CANDU design, fuel-channel/retube tooling packages, licensed reactor-technology packages and lifecycle engineering / project delivery. AIF: CANDU® exclusive licence sits with subsidiary Candu Energy Inc., not a second listing. Services, not mill goods — no uranium-fuel or nuclear-components goods desk this pass. NAICS Canada 2022 541330 Engineering services (engineering design services / mechanical engineering services). No CBSA 6-digit goods class for the professional-services contract itself. Export of engineering packages is stated by the CANDU licensee business. No named directory seaport.
