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- Plan & Spec Management
Evaluate new bid opportunities, search full plan sets, compare plan versions and more.
Quantity TakeoffCalculate material & labor with quick and accurate digital measurement tools.
Estimates & ProposalsLeverage integrated items, assemblies and regional pricing to prepare winning bids.
The ROI of Estimating Accuracy: How STACK Customers are Winning More
Consistent estimating accuracy builds confidence, speeds up bidding, and drives more profitable wins. STACK customers are proving this every day with higher win rates and revenue growth.
- Customer Spotlight
STACK Powers Demotik’s Leap in Efficiency and Profit Margins
Demotik, a super-subcontractor based out of Cypress, Texas, achieved 50-75% better productivity with STACK!
- Resource Center
STACK's central hub for all the essential tools, insights and information you need to get started.
Help & TrainingSTACK's go-to resources for quick answers, video tutorials, support and more.
News You Can Use:
Discover the biggest takeaways from CONEXPO 2026, including how AI, integrated takeoff and estimating, and new tools…
What's New?
Discover the latest product feature releases, improvements, and updates in STACK Build & Operate.
View More Takeoff & Estimate Information
It's now faster and more seamless to upload information into Build & Operate, allowing the field team so easily access of all the work completed ...
Streamline Upload
The new Streamline Upload feature provides a unified process for adding project files. You can ...
Move Files and Folders
You can now move files and folders within your project, making it easier to reorganize ...
Revision Status Information
We’ve introduced a new Revision Status Information feature to give field teams greater visibility and ...
Sync Status Information
We’re introducing a new Sync Status Information feature that gives field users better visibility and ...
Project Copy & Move Feature
We’re excited to introduce the Project Copy & Move feature, designed to help businesses seamlessly ...
New Upload Options for Drawings and Documents
Stay organized and keep your projects moving with effortless file management using our newly added ...
PDF Report Header Adjustments for Workflows
STACK | Build & Operate has updated the Workflows PDF Report Export for a cleaner, ...
Upload Photos and Documents to Workflows
You can now upload photos and link documents not only from your iPad and computer ...
Attach Files to Workflows
You can now attach files directly in the Related Items section of your workflows. This ...
SmartUse Has a Whole New Look While Maintaining Its Same Great Features
SmartUse, the construction branch of STACK, has a whole new look while keeping all its ...
Workflows on iPhone
Workflows are now available on the iPhone App. They have all the same functionalities as ...
Addition of Project Template
Project Templates have been added to allow Administrators to design multiple templates tailored to different ...
Workflows: Additional Information
An Additional Information section has been added to Workflow Details to allow workflow type managers ...
Workflows: History
History provides an audit trail for each workflow item, detailing who did what and when. ...
Workflows: Configurable Statuses
General Contractors and subcontractors can now change the status of customized workflows in the project ...
Workflows: Email Configuration
You can now set email configurations for each of the Workflow types in the Project ...
Workflows: Download PDF with Plan Attached
When downloading a PDF of a Workflow, if a plan is attached to the workflow, ...
Custom Fields in Issues CSV Download
Three columns have been added for the Custom configurable fields in the download of the ...
Daily Reports on iPhone
Daily Reports are now accessible on iPhone. The STACK Build & Operate App on phone ...
View More Takeoff & Estimate Information
It's now faster and more seamless to upload information into Build & Operate, allowing the field team so easily access of all the work completed ...
Streamline Upload
The new Streamline Upload feature provides a unified process for adding project files. You can upload drawings (PDF only) and ...
Move Files and Folders
You can now move files and folders within your project, making it easier to reorganize your workspace as your job ...
Revision Status Information
We’ve introduced a new Revision Status Information feature to give field teams greater visibility and confidence when working on projects—especially ...
Sync Status Information
We’re introducing a new Sync Status Information feature that gives field users better visibility and confidence when working on their ...
Project Copy & Move Feature
We’re excited to introduce the Project Copy & Move feature, designed to help businesses seamlessly transfer project data across organizations. ...
