Hi Mike, you need to get some experience under your belt. it sounds like you are using a signing service like Snapdocs. While Snapdocs is good to start out, without any experience, those companies are probably assigning the jobs to others. If I have not gotten the assignment, I have researched those companies myself and attempted to sign up with them directly.
I would apply at Amrock, and First American Signature Services. Once you submit all your info you should be able to opportunities,
I would be happy to share more info on how I have been marketing myself if you would like to contact me through my email