smartbid is the top construction bidding software for general contractors. easily manage subcontractor data, send invitations to bid & compare proposals.

the blue book network is a commercial construction digital directory designed to help contractors, subcontractors and suppliers expose their company, services, and qualifications to buyers.

see why the largest construction contractors trust constructconnect to grow their construction business. access full bidders lists, details, and plans & specs.

combining the experience and expertise of five trusted brands to give you the most timely and accurate construction information.

usgbc is committed to a sustainable, prosperous future through leed. our mission is to transform the way buildings and communities are designed, built and operated, enabling an environmentally and socially responsible environment.