How to approach businesses? Especially boat places. I’m small change in this aspect but I just ask someone at the business who I should talk to and explain briefly what you’re doing. From there I talk to said person and explain in more detail what I’m doing and what I’m after. Maybe they have someone, maybe not. They usually like to see example work even if just in pictures. If they’re interested I tell them what I can bring to the table. While showing projects I mention what I charged showing a before and after. Making sure to often slip in every project varies and so does the price. Also, if it’s a shop that could bring multiple projects I like to go in while having an incentive for them based upon what they can bring to you. The more they bring the more I like to help them out. Not cut my own throat by any means, but maybe add a smaller mark up on material vs a one off job. If they do have someone, I ask if they are happy and this may be a bit snoopy but ask what they charge usually. This helps me to see if I’m in the right ball park at all for the area with what others are charging. I’m sure more experienced people with chime in with better advice. Also, I always leave a card or 2 just in case. Sometimes something goes wrong and they think about hey they stopped in I wonder if I have their card still.