H.C Grossman Ltd commenced business in 1954 and became Grossman Agencies when purchased by the current family owner in 1964. It remains a wholly kiwi owned company and has prospered due to dedicated customer focus and traditional ingenuity. Initially an importer and specialist tool supplier the company held and still holds the TYROLIT abrasive agency. The company continued to grow and expand its range of abrasives adding the agencies of Deer sanding (coated) and Olympus reinforced products.