JM Free templates
It's free Joomla template for a business website.
This free Joomla 3 template has a demo site addressed to internet service providers but it's a multipurpose free Joomla responsive template and you may use it for any kind of websites related to providing services.
This Joomla 3.x template is on sale without support.
The technical support only applies to the extensions supplied with the template (if they are used in the version for Joomla 4.x).