Mitsubishi Cement has been in business since 1988. The company serves the needs of customers in California, Arizona, Nevada and Utah. It also operates a Cushenbury plant, which has a staff of more than 170 employees and produces over 1 million tons of cement per year. Mitsubishi Cement offers services for the manufacturing and banking industries. The company utilizes a variety of waste tires as a supplementary fuel to provide heat. It undertakes several reclamation projects that include removal vegetation and soil, change of land contours and drainage pattern, erosion minimization, and the elimination of exotic plant species. Mitsubishi Cement participates in The Mitsubishi Cement Corporation Educational Foundation. In addition, the company makes annual donations to nearly 65 clubs and organizations and more than 20 schools.