Chances are, the pork sausage on your breakfast plate came home from the grocery store frozen. And if it is one of the big-name brands, chances are equally good that it was not processed by the company whose name is on the package. Instead, it was likely processed by a co-packer — a company that specializes in that particular product.

When you think of a cooling system used in the process industries, the first image that likely comes to mind is a cluster of massive cooling towers perched atop a refinery or chemical plant.

Temperature-control systems specialist Julabo, Allentown, Pa., added case studies to its website, highlighting its Presto family of products.