More than 22 A.O. Smith Water Products Co. employees recently joined with Habitat for Humanity to help build a home close to the company's headquarters. The Ashland City, TN, employees and other volunteers helped the organization put the finishing touches on a home located in East Nashville, TN. Among other things, the group helped complete the home's landscaping, front soffit and gutters, as well as install kitchen cabinets and appliances.