Can I join a NOT E-Verified Company? Will there be issues with H1B and OPT Extension?

[DesiOPT-FaceBook-Admin]

Siddharth Pathak from here at http://desiopt.com/include/themes/cu...earch-Tool.php
OPT STEM E-verify Search Tool
desiopt.com
Now, there is a simple solution from USCIS, We recommend directly checking with USCIS website rather than 3rd party website which doesn’t guarantee accuracy

[DesiOPT-FaceBook-Admin]

I got my OPT Extension recently. I got a full time job opportunity from a company which NOT E-Verified. Will there be any problem if I shift to that company? Can they file my H1B? But the company HR said they have filed the H1B previously

This was posted on http://www.facebook.com/desiopt1 on May 9th 2013