We have install symantec with custom configuration where some components are required and some are not required.
So any symantec guys can assist me?
What components are required ? Can you clear more your question ?
See mithun articles
How do I create and configure a custom Symantec Endpoint Protection installation package in version 12.1?
https://www-secure.symantec.com/connect/articles/how-do-i-create-and-configure-custom-symantec-endpoint-protection-installation-package-vers
I want to remove NTP from package.
See this
You Can Easily find all sep related query in SEP KB/Google.
http://www.symantec.com/business/support/index?page=productlanding&key=54619
Check the article to create the custom package
##edit##
use setaid.ini file to determine what features to have...
Core=1 SAVMain=1 Download=1 OutlookSnapin=0 NotesSnapin=0 Pop3Smtp=1 PTPMain=1 TruScan=1 DCMain=1 NTPMain=0 Firewall=0 ITPMain=0
Just uncheck it when creating the install feature set