Garry's Mod - Sandbox Help

Hey guys, first I want to say thank-you for looking at my thread and second I hope this is the right section. Okay so I own a gmod 13 server, and I have everything setup and now I am looking for a team addon. Not something like a admin mod but a team selection. One example would be the stronghold servers, they have a option to create your own teams, invite players choose your own color and whatnot. Now this might not exist yet so if anyone is up for hire or looking for a staff position in a community I can do either.

~Thank-you Infinitynull, the friendliest guy in the world :D!