Coordinating with other Thumbtack Legal + B2B Pros

I am a private investigator whose primary service offering is Surveillance and Research which I am able to offer in 40 + states and am looking to co-ordinate with other Lawyers and Business owners in the area of workers compensation ,personal injury and other fraud related claims that require surveillance. We are always being asked for example Family Layers around the US that we can work in conjunction with especially in the areas of Child Custody/Support investigations and Pre-Post Marital.I am hoping that I can identify other clients as I have described B2B and attorneys?

Chris Cavallo