ProEst 2011 software estimating solution streamlines productivity with an intuitive user interface, easy-to-use item and assembly screens, and the ability to analyze estimates by sq. ft. or cu. yds. Its built-in concrete materials database enables estimators to produce accurate, competitive bids. Integrated digital takeoff tools allow measurement of lengths, areas, and counts using on-screen plans. ProEst Estimating. 800-255-7407.