Our detectives are back with the following intel on this WordPress site
The site is using two themes, one child and one parent. The child theme is based on the parent and often custom to the site. The parent theme is Betheme theme by Muffin group .
We could identify 3 plugins (there might be more) - Contact Form 7 , Google XML Sitemaps and revslider
Child Theme for Betheme - Premium WordPress Theme