Request on JENKINS Process on SUPPORT and other details

[bala]

i am Bala,Build and release engg
we are going to implement JENKINS in out projects
1) for Support on Jenkins if needed whom generally we should contact?
2) we would like to for Code Reivew through Jenkins
Breif idea on my project Environment
1)Dev lang is JAVA
2) scm tools are ClearCase and SVN
3) ci tool is Jenkins