Word-of-mouth leads in Oklahoma City - first time posting

A friend who works at a local manufacturer says there are openings not advertised online. I have read a lot of threads here and could not find my exact situation. One is a print shop, one is an accounting firm and one is a clinic. Does anyone have similar leads?

Small employers often hire on recommendation. Ask neighbours, former co-workers and your library.

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.