Computer services, namely providing a computer system which allows real time and simultaneous multi-user creation, revision, categorization, tracking and production of design and build project resources, namely architectural, construction and space planning designs, plans, data, schedules, orders, lists and rosters through a local area network, wide area network and global computer network; computer services, namely providing online technical and customer support related to the operation of a database which allows real time and simultaneous multi-user creation, revision, categorization, tracking and production of design and build project resources, namely architectural, construction and space planning designs, plans and data through a local area network, wide area network and global computer network; computer services, namely providing online customer technical support with respect to the operation of marketplace existing through a local area network, wide area network and global computer network which places buyers in communication with suppliers of design and build project resources, namely architectural, construction and space planning labor and materials