Business services, namely, providing an online network for contractors to receive bidding opportunities by means of an online marketplace for the purpose of developing business for sustainable related building products and services; Business services, namely, providing an online network for contractors to receive leads and bidding opportunities by means of an online marketplace for the purpose of developing business; Business services, namely, providing an online network for contractors to receive leads and bidding opportunities by means of an online marketplace for the purpose of developing business for energy related products and services; Business services, namely, providing an online network for contractors to receive leads and bidding opportunities by means of an online marketplace for the purpose of developing business in the goods and services industry; Development of marketing strategies, concepts and tactics, namely, audience development, brand awareness, online community building and digital word of mouth communications; Online advertisements; Online advertising and promotional services; Online business research services that allow users to share opinions with a marketing research company related to everyday consumer products and services; Operating on-line marketplaces for sellers of goods and/or services; Providing a website featuring an online marketplace for exchanging goods and services with other users; Providing online business management services including accounting, marketing, business project management, and business development; Shopping facilitation services, namely, providing an online comparison-shopping search engine for obtaining purchasing information