H1b transfer- good desi IT consulatants

Can someone send me list of good IT desi consultants who offer good rates, do green card and provide benefits also. I have 6-7 years of IT experience and looking to join a good consultancy who can offer competitve compensation and also go green card and atleast pay for insurance etc.

How is universal software, sunera tech ? Any one has experience of one of these two
? pls reply to my email asap.

If you know a better company do send me list pls.