Concrete Knowledge HIGH-PERFORMANCE MACHINES & TOOLING FOR TOUGH TASKS We are a manufacturer of world-class surface preparation, floor grinding, removal, vacuum systems and professional sawing equipment. Rental Tough QUALITY & SAFETY Our LEAN Manufacturing process means continuous product improvement. Our comprehensive product training means unparalleled user safety. Learn More CUTTING EDGE TECHNOLOGY Laser fabricating. CNC machining. Webinars. Videos. We manufacture our products and train people to use them using the latest technology. Learn More AMERICAN MANUFACTURING Our machines, the parts that keep them running, and the accessories that optimize them are all made in America, at our state-of-the-art facility in Frederick, MD. Learn More Our Products Latest Technology Our Products See All Products 14″ Walk-Behind Saws 18″ Walk-Behind Saws 20″ Self-Propelled Saw 20″ Walk-Behind Saws Blog Surface Prep Simplifying the Tooling Selection Process with Magna-Trap® Tooling Learn More EDCO Grinding vs. Cleaning: What’s the Best Way to Prep Concrete for Epoxy? Learn More Surface Prep Why Diamond Tooling Quality Makes All the Difference in Surface Prep Learn More Surface Prep Top EDCO Machines for Municipal Road Repair Crews Learn More
