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 Startuply WP theme by Vivaco .
We could identify 6 plugins (there might be more) - Contact Form 7 , Contact Form 7 Multi-Step Forms , Easy Modal , Jetpack by WordPress.com , js_composer and Yoast SEO
Startuply - Multi-purpose Responsive Startup Theme Child theme