Piper AI
Piper AI provides an AI operating system for general contractors' preconstruction and estimating teams, generating trade scopes, leveling subcontractor bids, and reviewing estimates with every finding linked to its source documents. The platform connects live project context, company knowledge, and construction workflows so decisions in one area carry into others, reducing time spent on information assembly and catching missed requirements.
- Construction Technology
- Artificial Intelligence
- AI Agents
- Software Only
Funding
Funding not disclosed
Founders
Founder details are not available yet.
Product
Problem
Too much preconstruction time is spent assembling information rather than improving the work. General contractor teams lose days finding, extracting, and reconciling information across drawings, specs, addenda, quotes, schedules, and spreadsheets, delaying progress and increasing the risk of missed requirements or costly errors.
Solution
Piper is an AI operating system for preconstruction that gives general contractor teams one evolving understanding of their projects. It proactively drives estimating workflows using project context, company knowledge, and proven processes, so teams can move faster, get more specific, and catch what others miss. Piper is not a document chatbot or a collection of disconnected AI point tools; findings stay grounded in source documents, and changes carry through the workflows they affect. The system connects live project context, company knowledge, and construction workflows so each workflow starts with more context than the last, and decisions in one workflow carry into others.
Target Audience
Primary customers are general contractor preconstruction teams, including estimators, preconstruction managers, and senior reviewers who need to manage trade scopes, bids, schedules, and project risk across complex construction projects.
Features
- Scope Generation: turns drawings, specifications, addenda, and company standards into source-backed trade scopes, surfacing unclear boundaries and missing scope before solicitation
- Bid Leveling: compares subcontractor bids against the intended scope to surface exclusions and gaps before selecting a carry, showing the leveled number and the evidence behind it
- Final Bid Review: reviews the estimate against the project to find scope with no cost assigned, catch duplicated or stale carry decisions, and focus senior attention on what still needs judgment
- Survey: turns company experience into a repeatable survey that captures lessons learned and improves over time
- Scheduling: drafts a CPM preconstruction schedule from project documents with every activity linked to its source, exportable to P6 or Microsoft Project format
- Every requirement stays connected to its source document, and changes to upstream project information surface affected scope for review