Salad dressings, vinegar, sauces

Services of all kinds in this class relating however proximately or remotely to building and preparation and supervision of building operations, including: building and construction services of all kinds in this class; installation and repair of heating, air conditioning and other apparatus and appliances; boiler cleaning and repair; building insulating; building sealing; clearing of buildings; construction engineering; rental of construction equipment; demolition of buildings; masonry; plastering; plumbing; riveting; rustproofing; sanding; scaffolding; wallpapering