Sand Blasting Using specially designed blasting & cleaning equipment and a variety of non-hazardous blasting media, T. L. Hart, Inc. can clean substrates of failing or unwanted paint, corrosion, grease, oil & dirt, discoloration, weld residue, and graffiti from surfaces such as cast iron, steel, stainless steel and most masonry surfaces. We can do it at your site or at our facility. Precision media blasting is the solution to paint and surface problems at manufacturing facilities, warehouses, institutional buildings, food, chemical and wastewater treatment plants. It has cleaning applications for truck and bus garages. It even has uses in residential settings, such as cleaning stone and brick.