I used to work as a training administrator at a large factory that made a huge range of auto parts. It was a big job. I worked a lot of hours, had a lot of responsibility and frankly didn't get paid nearly enough.
One of the most important parts of the job was making sure that everyone got safety training. It was a pretty intense factory and there were some very specific procedure for responding to emergencies. We were required to train our employees and there were audits by the feds to ensure compliance.
Getting a bunch of grizzled middle age men to sit through an hour long presentation on safety was not easy to do. I was not the most popular person in the plant. But that was my job. Luckily it's not anymore.