This is a maintenance category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories.

WikiProject Engineering

This category contains the user pages of Wikipedia editors who identify themselves as holders of Professional Engineer credentials.

To add your user page to this category, use any of the following userboxes:

((User credential/PE))	PE This user holds the Professional Engineer credential.
((User is PE))	This user is a licensed Professional Engineer
((User PE))	PE This user is a licensed Professional Engineer.
((Texas|User Professional Engineer|Texas))	((User Professional Engineer|Texas|nocat=true|category=|categories=no))

To add your user page to this category without a userbox, copy and paste the following code:

[[Category:Wikipedians with PE credentials]]