Unexploded Ordnance (UXO) removal and investigation projects typically involve multiple organizations including Government entities, private contractors, and technical experts. Resources are split into functional teams who perform the work and interface with the clients. The projects typically generate large amounts of data that must be shared among the project team members, the clients, and the public. The ability to efficiently communicate and control information is essential to project success. Web-based project collaboration is an effective management and communication tool when applied to ordnance and explosives (OE) projects. During a recent UXO/OE removal project at the Jefferson Proving Ground (JPG) in Madison, IN, American Technologies, Inc. (ATI) successfully used the Project Commander(reg sign) (www.ProCommander.com) project collaboration website as a dynamic project and information management tool.