ChiptheSkip

Hello, I recently created my own personal tekkit server for my friends and I. I'm in the process of configuring everything. I have few plugins like permissionsEX, essentials, world border. Is it possible to configure permissions to the mods in tekkit? I want to allow NEI to some players, but not all. EDIT: I know how to code permissions, Im just curious if there are permissions nodes for tekkit.