Can I work as a consultant from India to a U.s employer

If you are not physically working in the U.S., it is not an issue for U.S. immigration. As long as you are authorized to work in India, you should...

I had "Approved" H1 from employer. Afterwards he revoked the petition. Can another employer file petition under CAPexempt catgry

You have not held H-1B status within the last 6 years - accordingly, you are subject to the H-1B cap again.

Renewal of my Temporary I-55I evidencing permanent residency

You will need to schedule an InfoPass appointment at your USCIS District Office.

Green Card

Absent extraordinary circumstances staying outside the U.S for a year as a green card holder, will result in losing your permanent resident status...

Can H1B extended with a revoked I 140 ?

Unfortunately no - if your I-140 has been revoked, you can no longer use it as the basis for 3 year extensions of your H-1B status. You will need...

The LCA belongs to your employer - you must get it from them or their immigration attorney.

Applying for greencard for my girlfriend

Yes, as long as you are married (and it is a genuine marriage - not simply for immigration purposes), before your green card is approved, your...

Would registering and applying status change with my boyfriend 1 month after he got his citizenship raise suspicion with USCIS?

They may or may not be suspicious - but as long as you can demonstrate that the relationship and marriage are genuine, and not simply for...

My wife recently has filed for naturalization, may I make USCIS stop her processing?

The naturalization application is your wife's - you have no standing for the USCIS to consider your request with cancel someone else's application.

My labor was filed in Dec 2014. and not yet certified. My H-1B is expiring on sep 2015.

Because your PERM was not filed at least 365 days before your 6 year maximum stay in H-1B status, you are not entitled to one year extensions of...