I can guide you on how to can change the industry, Lazerbeam.
You'll have to uninstall and reinstall QuickBooks using clean install. Once done reinstalling, you'll get to the QuickBooks Setup page where you can choose the industry that matches your company.
Before going through the process, create a backup copy of your company file, then restore it when the software is reinstalled.
You've got me if ever you need more help with this. Have a great day!