Jobs at small Fresno companies nobody posts about - what worked for you?

I asked around at a community meeting and got three leads. I worked as a welding apprentice before this. One is a print shop, one is an accounting firm and one is a clinic. Should I visit in person?

Keep a list of who you contacted and when. It makes follow-ups easy.

A short email with two sentences about what you can do and your résumé attached worked for me. I followed up after a week.