Building a relationship with Contractors, Attorneys,and Realtors?

[Terry Bernard Lanier]

I'm a new investor in the Atlanta area. My company is Family Wealth Builders LLC. When it comes to wholesaling and building a relationship with Contractors, Realtors, and Attorneys. What kind of dialogue or approach do I use being new in the industry and low on funds? I know I'm suppose to create a win win situation for me and them, and also add value to them but how do I bring that up in the conversation?