Warehouse Services CLSW Cold Storage offers a variety of warehouse services including short hold storage and Customizable Inventory Tracking. Convenient Location Located in Canton, Missouri, CLSW Cold storage can serve as a central location to many Midwestern cities. Contact Us Have a question for us? Give us a call at 573.288.0159 or 573.767.9060. Security And Sanitation CLSW Cold Storage follows strict sanitation standards and also offers 24-hour on-site security.