Widget not showing

I am using the wpi button widgets in a side bar on most pages. I just added a new sidebar with a wpi widget in it for a single page. While they are working on other pages, this page it isn’t. It is a sidebar that you can use to get to the other company pages.

http://www.maxilholdings.org/our-companies/

https://wordpress.org/plugins/wpi-designer-button-shortcode/