From project evaluation to completion, contractors use STACK’s cloud-based software to help run their business and maximize their profits. Our preconstruction solutions enable fast and accurate takeoff and estimating, as well as providing a centralized hub where plans, specs, and other construction documents can be stored, evaluated, measured, and shared. Our construction solutions power real-time field and project collaboration by allowing teams to quickly and easily review, annotate, compare, and share plans, anywhere, from any device. STACK’s superior collaboration tools ultimately improve project outcomes and profitability for contractors.