Engineering trainers

An engineering trainer is an NPC that offers engineers the opportunity to train and learn recipes.

Note

 * In Patch 2.3, Engineering profession trainers were changed to train up to Artisan level (skill level 300), and any redundant trainers in capitals were changed into simple apprentices without practical function.
 * In Patch 4.0.3a, all trainer ranks were equalized, leaving only the gnome and goblin specializations as being uniquely different types of trainers.