Welcome to Thoreson McCosh

Pioneers in the process
of dehumidifying resin materials

Specializing in Material Handling Systems

Thoreson-McCosh, Inc. was founded in 1947 and pioneered many firsts in the process of dehumidifying resin materials. Our mission statement to our customers is to supply only the highest quality equipment and response to customer needs by

Achieving complete customer satisfaction is our first priority


Focusing on error prevention in every aspect of our business


Providing positive interaction between departments and staff.

Domestic and International Install & Service

Material Management

Thoreson-McCosh is a manufacturer of desiccant dryers (dehumidifying) and auxiliary equipment for the plastic industry. We manufacture standard or custom desiccant dryers, loaders, blenders and material handling systems to meet your specific needs.


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