Welcome to ECCIE. I highly recommend you follow the guidance at the following link on how to become a verified provider:
http://www.eccie.net/showthread.php?t=455393
Once verified you will be able to post weekly ads and build a showcase. Once again welcome to the boards so be safe and have fun.
While you are working on getting verified provider status you can post in the following welcome areas.
This is the Northern Cali welcome area
http://www.eccie.net/forumdisplay.php?f=760
This is the national welcome area
http://www.eccie.net/forumdisplay.php?f=2