Hello! My name is Humberto Valle. I'm the founder and CEO of Unthink Digital Marketing. We do inbound marketing services for companies and we actually have some clients who have hired to do just that. The short question to you is: You need to build relationships and leverage your expertise. Online that translates to creating good content as an excuse to introduce yourself, company, and solutions and pitch to companies. Or reverse, have them find you on their own by coming across useful information that is not sales but just helpful.