HMI manufactures hydraulic concrete raising equipment and hydraulic mortar mixers. HMI has been involved in the concrete raising business since 1974. Our pumps can be used to raise and restore concrete pavements, factory floors, runways, driveways, and sidewalks back to their original height. We offer both the equipment and training necessary to succeed in the concrete raising business. New to the industry HMI is leading the way for Polyurethane Concrete Raising, Stabilization, Undersealing and Void Filling. Providing sales and services this new product is taking the industry by storm.