Evaluate new bid opportunities, search full plan sets, compare plan versions and more.
Calculate material & labor with quick and accurate digital measurement tools.
Leverage integrated items, assemblies and regional pricing to prepare winning bids.

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.

Demotik, a super-subcontractor based out of Cypress, Texas, achieved 50-75% better productivity with STACK!
STACK's central hub for all the essential tools, insights and information you need to get started.
STACK's go-to resources for quick answers, video tutorials, support and more.
STACK’s plan viewer app makes digital plans accessible on-site with zoom, search, and markup capabilities on your mobile device. Compare versions with side-by-side viewing, include photos with issue details, streamline daily reports, and standardize processes.
Empower your team with a single source of truth. Control your process for plan access and distribution. With STACK, you can eliminate time spent searching and working from outdated information. Store, find, and retrieve all current project documents with just a few clicks, and analyze plan changes at a glance to make informed decisions.
Plan & Document Management
Ensure your project team always has access to the right documents when and where they need them.
Version Control
Automatic versioning eliminates working off outdated plans and reduces rework.
Plan Compare
Compare plans with side-by-side and overlay viewing functionality to view changes and updates.
Capture real-time data in the field for streamlined productivity on the jobsite and in the back office. You can also collaborate across teams, share information with internal & external stakeholders, and make informed decisions by instantly viewing & marking up plans on mobile devices with no delays, even without access to WiFi.
Markup & Annotation
Use markup tools on plans & progress photos and add hyperlinks, all from your phone, tablet & or computer.
Offline Sync
Seamlessly sync work completed offline on jobsites with no connectivity, as soon as an Internet connection is restored.
Responsive App
Zoom in and out, pan left or right, swipe up or down: view your plans in high-resolution with no delays on mobile devices.
Standardize your approach to common construction processes, from the office to the jobsite, with seamless project communication in a single platform. You can also create custom workflows for your team’s unique needs, all while retaining all project documents in one location for ease of access and risk mitigation.
Standard & Custom Workflows
Manage RFIs, submittals, PCOs, COs, shop drawings & tasks, or make your own custom workflows.
Daily Reports
Capture automated weather reports, record workforce & equipment onsite, and add photos & documents.
Punch Lists & Issues
Monitor performance and make sure punch lists & issues are addressed in a timely manner.
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.
Construction document management software is a cloud-based solution that helps construction teams store, organize, and manage project documents such as plan sheets, RFIs, submittals, and punch lists. STACK Build & Operate centralizes all project information in one platform, ensuring teams can access the latest documents and collaborate more efficiently across every phase of construction.
onstruction field collaboration software improves project efficiency by connecting office and field teams in real time. With STACK Build & Operate, updates to plans, RFIs, and project documents are instantly shared, reducing miscommunication, preventing rework, and helping teams keep projects on schedule and within budget.
Yes! STACK’s construction document management software is fully accessible from the jobsite using mobile devices and tablets. Field teams can view plan sheets, add annotations, complete punch lists, and capture field observations in real time, ensuring they always work from the most current project information.
STACK Build & Operate also includes Offline Sync, allowing teams to continue working even without an internet connection. Any updates made offline automatically sync once connectivity is restored, keeping projects moving without disruption.
STACK Build & Operate simplifies construction document control by centralizing RFIs, submittals, and punch lists in one platform. Teams can assign tasks, track statuses, and maintain a complete audit trail, improving accountability and ensuring critical project workflows stay organized and on track.
Yes! STACK’s construction document management software automatically tracks document versions and updates. This ensures teams always work from the most current plan set, reduces errors caused by outdated information, and provides a clear revision history for better project oversight and accountability.
Yes! STACK’s construction document management software is built with enterprise-grade security, availability, and reliability in mind. Our cloud-based platform is SOC 2 compliant and uses industry-standard encryption, secure data storage, and continuous monitoring to protect your project data. We also maintain high uptime so your team can access critical documents anytime, from anywhere.
Learn more on our Application Security, Availability, and Reliability page.
Yes! STACK integrates with leading construction management and accounting software, helping streamline workflows across estimating, project management, and financial systems. These integrations reduce duplicate data entry, improve accuracy, and create a more connected construction technology ecosystem.
Construction document management and field collaboration software is ideal for general contractors, specialty contractors, project managers, and field teams who need better visibility and control over project documents. STACK Build & Operate helps teams improve coordination, reduce risk, and deliver projects more efficiently from preconstruction through closeout.


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