Word-of-mouth leads in Oklahoma City - 6 months and counting

A friend who works at a local manufacturer says there are openings not advertised online. It has been weighing on me all week. One is a print shop, one is an accounting firm and one is a clinic. Should I visit in person?

Thanks for writing this out. I went through something close to it last year, and it got easier once I kept a simple log of every call and form.

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