SmartBid offers premium invitation to bid software for commercial general contractors worldwide. Through a feature-packed interface, contractors can streamline their project data and subcontractor communication. Integration with STACK allows users to quickly view plan files and seamlessly launch the takeoff and estimating process.


SmartInsight is an online construction networking platform that affords general and subcontractors the opportunity to increase industry connections, identify additional projects and leverage powerful prequalification and compliance tools. Integration with STACK powers an easy-to-use plan viewer and connects users to instant markup and measurement tools.

Dodge Data & Analytics

Dodge Data & Analytics is a a technology-driven construction project data, analytics and insights provider. Integration with STACK offers comprehensive data, streamlined workflows and improved bid tools – ultimately helping contractors to find, bid and win more work.


eSUB is the leader of web-based project management and document control software designed specifically for subcontractors. Built on 30-plus years of expertise, eSUB’s easy to use, software-as-a service solution helps self-performing contractors reduce risk, and increase standardization, accountability, and productivity.

Associated Builders and Contractors

The Ohio Valley Chapter of the Associated Builders and Contractors organization have partnered to provide members continued education and easy access to the industry’s only 100% cloud-based takeoff and estimating platform.