Group 1 - A. O. Smith Corporation (NYSE:AOS) is recognized as one of the largest producers of residential and commercial water heaters, boilers, and water treatment systems in North America [2][3] - The company is focused on enhancing its market position in North America, advancing energy-efficient technologies, and expanding its international presence, particularly in China and India [3] - A. O. Smith has a strong track record with 32 consecutive years of dividend growth, currently offering a quarterly dividend of $0.34 per share and a dividend yield of 1.86% as of September 19 [4] Group 2 - The company's extensive distribution network is supported by long-standing partnerships, including a significant relationship with Lowe's [2] - Long-term performance is contingent on controlling raw material costs, broadening the product lineup with innovations like high-efficiency water heaters, and maintaining strong distribution ties both domestically and internationally [3]