So Much More Than Takeoff and Estimating

With the acquisitions of SmartUseBid Retriever, and K-OpsSTACK is now THE most comprehensive, cloud-based platform for preconstruction AND construction teams.

Now Powered By STACK

Bid Retriever

Automatic Project Retrieval & Bid Management

Bid Retriever saves time, eliminates manual processes and prevents rework by connecting, organizing and managing project bids, and their documents  – all in one system.


Jobsite Management & Field Collaboration

SmartUse connects teams to the most current project plans in the field and powers markup and sharing of blueprints and documents in real-time – wherever and whenever they need them. 


Project Management & Office-to-Field Connectivity

K-Ops is a full-featured project management solution where construction teams create, capture, manage, review and track critical data throughout the project life cycle. 


As one, comprehensive, end-to-end platform, we’re equipping teams with the preconstruction and construction tools they need to run and grow their business.

STACK Ecosystem BidRetrieval 1

Bid Retrieval & Response

Powerful bid management platform providing instant access to your ITBs from multiple sources so you can focus on strategy.

STACK Ecosystem TakeoffEstimate

Takeoff & Estimating

Comprehensive takeoff & estimating solution empowering you to win more profitable work by bidding more in less time.

STACK Ecosystem ConstructionMgmt

Construction Management

Centralized hub for project dashboards, tracking & communication for all internal and external stakeholders.

STACK Ecosystem FieldMgmt


Construction management app connecting crews to each other & the back office with lightning-fast responsiveness


Our commitment to the cloud is stronger than ever, and we’re building an end-to-end solution that satisfies both preconstruction and construction workflows. With our open architecture, STACK will not only fill workflow gaps created by the need to use disparate and disconnected solutions throughout the project lifecycle, but will also enable powerful data connections to other business systems that will equip contractors with the analytics they need optimize performance and drive continued growth. 

Our teams are busy working to connect all STACK solutions seamlessly and in a way that will best power our customers’ most essential preconstruction and construction workflows. In the near future, you can expect to see exciting partnerships and integrations that address supply chain issues, cost management and accounting, and estimating improvements. As STACK continues to grow, be sure you don’t miss an update. Sign up for our newsletter below.

Nothing about your existing account is changing. You can expect the same exceptional support, comprehensive training and innovative solutions you’ve come to expect from STACK, Bid Retriever, SmartUse, and K-Ops. Each individual solution will continue to deliver the features and functionality you need. And, as our team works to bring these tools together, customer feedback will be essential and help us to ensure that any future connectivity delivers maximum value. 

If you’re not yet a STACK customer, the best way to learn more about all that we have to offer is to talk with a member of our team. Give us a call at 1.866.702.6078 – we can’t wait to learn more about your business and unique needs.

If you’re a current STACK, Bid Retriever or SmartUse customer interested in learning more about any of our solutions, please reach out to your Customer Success Manager for more information. You can reach this team via email at

If you’re a current K-Ops customer interested in learning more about any of our solutions, please contact Elsa Ramos-Gicquel at

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