Our detectives are back with the following intel on this WordPress site
The site is using the Athelas Base Theme theme by Athelas .
We could identify 1 plugins (there might be more) - Contact Form 7
This site was built using the Oniros Base WP Theme. For more information about Oniros or to view documentation, you can visit the Athelas Base WP theme Issues page on Github. You'll want to customize this for your clients with your own information.