# STACK
*Also known as STACK*

- Website: https://www.stackct.com
- Agent profile: https://directory.haycion.ai/agents/stackct-com

> STACK is a construction technology platform that helps teams estimate, plan, manage documents, and collaborate across the construction lifecycle.

STACK is a construction technology company providing an integrated software platform that supports estimating, planning, document management, field collaboration, and project management. The platform is designed for subcontractors, general contractors, suppliers and owners/developers, helping teams improve bid accuracy, streamline workflows, and collaborate across the entire construction lifecycle. By uniting estimating, plan and document management, and on-site collaboration in a single system, STACK aims to boost win rates, reduce errors, and accelerate project delivery. The company emphasizes security, reliability, and customer-centric training and support to help teams master the tools and achieve measurable productivity gains.

**Mission:** Our mission is to empower construction professionals to win more bids and deliver projects faster by providing an integrated, secure, and user-friendly software platform that streamlines estimating, planning, and field collaboration across the entire project lifecycle.

## Products & Services

### [STACK Takeoff & Estimating](https://www.stackct.com/takeoff-and-estimating/)
*Platform*
Streamline construction estimating and planning for higher win rates and reduced errors.

- **Digital takeoff** — Enable Fast Calculations
- **Estimates & proposals** — Create Competitive Bids
- **Integrated workflows** — Boost Team Collaboration
- **Plan & Spec management** — Streamline Bid Evaluation
- **Bid opportunity evaluation** — Enhance Opportunity Insights

### [STACK Build & Operate](https://www.stackct.com/build-and-operate/)
*Platform*
Improve project efficiency with comprehensive management tools for construction teams.

- **Document control** — Access Important Documents Seamlessly
- **Project management** — Ensure Projects Stay On Schedule
- **Field collaboration** — Facilitate Real-Time Communication

## Market Segments

- **Preconstruction estimating and takeoff**: Capabilities that perform digital quantity takeoff, integrated estimating, bid opportunity evaluation, and plan/spec comparison to prepare competitive bids and streamline preconstruction workflows.
- **Construction project management and field collaboration**: Capabilities that manage issues, tasks, progress reporting, customized workflows and on‑site collaboration to coordinate teams and keep projects on schedule.
- **Construction document and plan management**: Capabilities for document control, plan access, versioning, plan comparison and as‑built management to ensure accurate drawings and reduce errors across bidding and construction.