What type of lawyer should I contact regarding a small business I co-own.?

[avikar76]

I am the minority shareholder of a privately held Delaware-based LLC. There are three other co-owners, which I know exist, however I do believe someone is in the process of purchasing shares (which I guess is allowed in the operating agreement with a supermajority vote). Anyway, I had a falling out with them early on because I wasn't contributing money and they thought I didn't deserve the shares I was valued at getting for sweat equity. Now I'm completely in the dark about the business and it's doing extremely well. We did $5M in sales our first year and are estimating $8M this year. I'm fearful they're going to somehow "screw me over" because they don't want me to be part of this business if it sells.

I need a lawyer who can read my operating agreement and have my back, essentially. What "type" of lawyer should I contact? I was on the superlawyer website and there are numerous options.

Thanks!