Installation, maintenance, and repair of equipment designed to assist individuals who require assistance with mobility within and about their homes; installation of trams, wheelchair lifts, ramps, and straight and curved stair lifts; installation of grab bars for bathrooms and bath lifts; providing information in the field of home renovation and repair for individuals who require assistance with mobility within and about their homes; home repair and home renovation consultation for individuals who require assistance with mobility within and about their homes; home repair and home renovation advisory services for individuals who require assistance with mobility within and about their homes; construction and repair services for home buildings