35 Advertising; marketing; sales promotion for others; procurement advisory services for others; price comparison services; dissemination of advertising matter promoting and raising public awareness about environmental sustainability issues and socially responsible initiatives; commercial information and advice for consumers; the bringing together, for the benefit of others, of a variety of suppliers of environmentally sustainable glass for construction purposes, installation services for glass for construction purposes and repair services for glass for construction purposes, enabling customers to conveniently view and purchase those services