If I take a look at the HTML for that Brands section it shows it in an owl-carousel class and each image in an owl-item class div. That definitely looks to be using the owl carousel:
<div class="hs_client_logo_slider owl-carousel owl-theme" style="opacity: 1; display: block;">
<div class="owl-wrapper-outer"><div class="owl-wrapper" style="width: 3744px; left: 0px; display: block; transition: all 800ms ease; transform: translate3d(-468px, 0px, 0px);"><div class="owl-item" style="width: 234px;"><img alt="logo" src="https://testing.exerciseexpressusa.com/wp-content/uploads/2017/03/vision-logo.png"></div><div class="owl-item" style="width: 234px;"><img alt="logo" src="https://testing.exerciseexpressusa.com/wp-content/uploads/2017/03/matrix-logo.png"></div><div class="owl-item" style="width: 234px;"><img alt="logo" src="https://testing.exerciseexpressusa.com/wp-content/uploads/2017/03/horizon-logo.jpg"></div><div class="owl-item" style="width: 234px;"><img alt="logo" src="https://testing.exerciseexpressusa.com/wp-content/uploads/2017/03/inmove-logo.png"></div><div class="owl-item" style="width: 234px;"><img alt="logo" src="https://testing.exerciseexpressusa.com/wp-content/uploads/2017/03/SCIFIT_Logo_PNG.png"></div><div class="owl-item" style="width: 234px;"><img alt="logo" src="https://testing.exerciseexpressusa.com/wp-content/uploads/2017/03/cybex-logo.png"></div><div class="owl-item" style="width: 234px;"><img alt="logo" src="https://testing.exerciseexpressusa.com/wp-content/uploads/2017/03/logo.png"></div><div class="owl-item" style="width: 234px;"><img alt="logo" src="https://testing.exerciseexpressusa.com/wp-content/uploads/2017/03/HR-Body-Solid-Logo.jpg"></div></div></div>