Originally posted by JoeF
Be more specific. Your question is like "I want to buy a car, can you tell me how to do that?"
For example: Employees or not? How many employees? Business form? etc.
Start by reading this: http://www.irs.gov/businesses/small/article/0,,id=99336,00.html
In addition, note that you have to continue working for your sponsoring employer fulltime. You can not sponsor yourself through your company.
Originally posted by JoeF
First issue here: what do you actually want to do? This is not a "software consultancy", this is a headhunting and placement business.
If you don't have employees, the people you place may be subcontractors, or there may be some other agreement.
Define these kinds of things first.
And, read the link I provided (and all the links on that page.)
I think that you haven't defined your business model yet. That has to come first.