Profile: Johnson Crushers International, Inc. is engaged in making aggregate crushers, screens, rock crushers, vibrating flat screens and portable plants. We provide solutions for the material handling, mining, quarry and recycle industries. Our product groups include material handling, crushing & screening, track mount, washing and classifying. We deliver a complete selection of stationary and portable cone crushers, combo screens, horizontal screens & incline screens available as single units or plants with many track mount options.