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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:
Tight construction margins leave no room for error. Learn how outdated estimating processes cost contractors time, bids,…
Construction Management Software for Owners & Developers
You need quick access to site activity without extraneous features. STACK’s field productivity platform makes it easy to walk your construction site, manage everything that’s happening, and gain clarity both during and after the build.
Insights
Enhanced Visibility from Your Desk to the Jobsite
Get clear, instant insights into your projects. As a cloud-based solution, you can see what’s going on anywhere, at any time during the construction process, from your mobile device or desktop.
- Site Walks & Management Made Easy
- Make Quick Decisions & Communicate Effectively
- Review Issues & Contractor Performance in Real Time
Permitting
Efficient, Accurate Permit Processes
Transition time-intensive manual permit procedures into a streamlined workflow with a dedicated system of record and improved documentation.
- Trackable Field Inspections with Photos
- Effective Mobile Workflows Even in Offline Environments
- Clearer Documentation and Feedback for Permit Seekers
Permitting
Efficient, Accurate Permit Processes
Transition time-intensive manual permit procedures into a streamlined workflow with a dedicated system of record and improved documentation.
- Trackable Field Inspections with Photos
- Effective Mobile Workflows Even in Offline Environments
- Clearer Documentation and Feedback for Permit Seekers
Archives
Archive Your As-Builts at Closeout
Empower your facilities department with accurate, accessible data, including plans and specs, for safe, quick repairs and improvements.
- Effective Facilities Maintenance with Easy Access to Official Specs
- Safe, Cohesive Future Renovations with Final As-Built Plans
- Maintain Access to Data for Years with Unlimited Storage
Tailored Tools for Every Industry’s Unique Challenges
Whether you work in education, healthcare, real estate, retail, or the public sector, STACK provides the tools you need to operate effectively. Without needing to visit the jobsite, you can access project plans and documents, review issues, and communicate with contractors in real-time. And access doesn’t end with construction – unlimited storage options mean that your facilities team can make quick, effective decisions regarding emergencies, maintenance, and future renovation projects
Tailored Tools for Every Industry’s Unique Challenges
Whether you work in education, healthcare, real estate, retail, or the public sector, STACK provides the tools you need to operate effectively. Without needing to visit the jobsite, you can access project plans and documents, review issues, and communicate with contractors in real-time. And access doesn’t end with construction – unlimited storage options mean that your facilities team can make quick, effective decisions regarding emergencies, maintenance, and future renovation projects
Flexible Plans to Suit Every Project’s Budget
All plans provide unlimited active projects, sheets, documents, and photos, as well as sheet versioning, full-text search, as-builts, and much more. For large-scale enterprises, government, and utilities operations, you can add unlimited reviewer users, API integration, and Single Sign-On functionality. Learn more about our pricing plans.
Rated 5 out of 5
See what STACK customers are saying:
Customer Spotlight
See how Pomerleau streamlines accessibility & communication with STACK Build & Operate
Pomerleau, one of the largest General Contractors in Canada, used to work from paper plans, inhibiting the team’s ability to access the latest information onsite. They understood how STACK Build & Operate would greatly improve their construction processes.
Get the latest news and resources:
Articles
Tight Margins in Construction: Why Standing Still Is Costing Contractors More
Tight construction margins leave no room for error. Learn how outdated estimating processes cost contractors time, bids, and profit—and how to fix it.
Articles
The Architecture Decisions That Separate Tools from Platforms
APIs, data models, and integration choices rarely show up in demos, but they determine whether software can scale. A SaaS leader’s perspective on building platforms ...
Articles
STACK’s World of Concrete 2026 Recap
Get a World of Concrete 2026 recap from the STACK team—top AI trends, real contractor feedback, standout moments, and what the show revealed about the ...
