回複：為辦身份,怎樣公證我的中國的工學院的

I did MS degree equivalent, it was working fine. I think as long as you has BSc. degree + 10 or more years on specific domain, you can apply for OR or NIW. One of my friend told me this way.
Since you are asking this, I bet you knew something already. You should take your risk to ask the lawyer's help