
CERTIFICATION SERVICES (DER / ODA) includes all certification service providers such as DER, DAR and ODA. All suppliers in this category are authorized representatives of EASA, FAA or other recognized governing bodies - globally. These private consultants or companies provide an array of certification services depending on the specific authority(s) granted them by their certifications. Please see the companies' website for specific services and governance (e.g. EASA, CAA, FAA etc)
