Ubidesk - Online Project Collaboration [ http://www.ubidesk.com ]

Online Workspace for Project Collaboration with task management, document collaboration and file sharing.

Construction Project Management Software [ http://collabor8online.co.uk ]

Collabor8 online is a project extranet that allows colleagues, teams and companies to work together more efficiently, saving time and reducing costs and allowing you to provide a better service to your clients. Collabor8 allows you to make your project documentation available to all your staff, clients and contacts no matter where they are based.You can collabor8 in real time, allowing documents and processes to evolve quickly and efficiently.

Project Management Software [ http://www.ProofHub.com ]

ProofHub is project management and collaboration software. ProofHub lets you manage and share projects, files, and docs. With ProofHub you can communicate with team members, clients, groups or companies through real time chat.