77211252
Jun 20, 2007
Oct 14, 2008
providing an on-line non-downloadable computerized software system allowing general contractors, architects, and land developers to order architectural drawings and plans electronically and solicit subcontractors to respond on-line to invitation-to-bid requests electronically; providing an on-line non-downloadable computerized software system allowing subcontractors to respond online to invitation-to-bid requests made by general contractors, architects, and land developers
Computer and Scientific