Performance improvements experienced by the Bureau as a result functioning under the matrix structure are difficult to assess since performance can be measured at several levels. Studies and reports of a private sector engineering firm reorganized into a matrix structures found increased communication and flexibility while maintaining organizational accountability[18], more efficiency in multiple project deign work, as well as entrepreneurial stability for the firm[19, and reduced unbillable time and improved marketing(20). As a public sector organization, performance measures are hard to Nonetheless, the Bureau has devised some measures and project delivery has improved. To date, the Bureau has measured performance across two levels: