Providing a website featuring on-line non-downloadable software that enables users to upload, collect, store, review, share, manage, analyze and monitor data, information, documents, and content; collaborate and communicate between construction companies, property owners, project managers, subcontractors, and vendors; engage in budgeting, prequalification, bid preparation and analysis, scheduling, risk analysis, financial management, planning, workflow management, quality control and safety management, compliance management, contract management, design coordination, subcontractor management, vendor management, and project management, in the field of construction; Providing on-line non-downloadable software for construction project management; Software as a service (SAAS) services featuring software for construction project management