Trimble Winest

The world’s first Windows-based estimating software for the AEC industry, WinEst serves the complete range of industry niches and customers—from regional single-office builders to global general contractors, facility owners, specialty contractors, public/government agencies and more. With a proven record of continually developing new products and advancing the art and science of cost-estimating technology, WinEst serves the needs of clients, large and small, all around the globe.
The quality of WinEst products is matched only by that of our technical support and training. Our Professional Services Group trains and implements WinEst worldwide, and consistently receives the highest marks from clients. At WinEst, it is important that our clients know and fully understand how to get the most out of our powerful software.

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WinEst enables the estimator to manage and integrate detailed project estimates, using cost-knowledge management, to increase productivity and customize essential documents. The user-friendly workspace interface simplifies estimating, cost-information gathering, bidding and buying—saving time, minimizing errors and optimizing efficiency.

WinEst products are made to be easily adaptable to the way you work—our products are developed from the professional’s perspective. Our products work, with features designed to help you work more efficiently and effectively—and strategically integrate with many other leading industry applications.

Add to this our proven record of continual development and our world-class technical support, and you have a true partner in your continuing success.


WinEst is a complete software package to meet building owners estimating needs. The WinEst core application is available in three versions Pro, ProPlus and eTeam.