We at Lehman-Roberts Co. understand that our business depends on a healthy connection to the environment. Not only does exploitation and mistreatment of the environment potentially damage our future business, it damages our beautiful world. We take utmost responsibility for our relationship to the environment, and seek to minimize the impact our business makes on the environment. Our practices include recycling old asphalt and reusing other raw materials (most notably old roof shingles) whenever possible. Lehman-Roberts Co. diverts nearly 1,000 tons (2 million pounds) of roof shingle from landfills each year.