Downloadable mobile applications in the field of residential real estate project management; Downloadable project management software in the field of residential real estate construction; Downloadable mobile applications for construction management, proposal and bid creation and management, project and pre-project management, customer communications, financial management, and accounting integration, all in the field of residential real estate construction and remodeling; Providing temporary use of non-downloadable software for use in the field of residential real estate construction management; Providing software as a service in the field of construction management; Providing an online software platform enabling residential real estate property owners to request construction project work, monitor project progress, and facilitate project accounting and payment; Providing a web-based service featuring technology that enables users to request, manage, and pay for construction services including repair and improvement of residential real estate; Providing temporary use of non-downloadable software for proposal and bid creation and management, project and pre-project management, customer communications, financial management, and accounting integration, all in the field of building construction and remodeling; Providing a technology platform for use in the field of project management, project planning, collaboration, and task management; Providing a technology platform for use in the field of construction management enabling communication, collaboration, and sharing of data, images and files between users; Housing services, namely, repair, improvement, and construction of residential real property; Construction project management services; Providing construction resources, namely, repair and improvement of residential real property