Saudi visa files from Egypt move through Enjaz and the Unified National Visa Platform. Which applies depends on the visa type — and the documents behind the file have to be attested first.
Attesting Egyptian Documents for Use Abroad: The Order That Matters
Egyptian civil documents are attested in a fixed order: the Ministry of Foreign Affairs first, then the consulate or embassy that asked for them. Here is the sequence, the documents it applies to, and where files lose time.