QuestMX 8.6 combines the company's Estimator, Digital Takeoff, and Earthwork programs into one system. Price, order, and deliver materials quickly with Estimator. Identify amounts and types of materials needed for a project, and eliminate costly inaccuracies with Digital Takeoff. Earthwork helps sitework contractors measure cut-and-fill quantities to calculate grade. The Bid Day and Proprosals component analyzes current bids and profit margins. Maxwell Systems Inc. 800-688-8226.