Bring schedules, drawings, RFIs and project records into one review workflow. SP4N surfaces candidate schedule, scope, procurement and weather risks, links each one to the record it came from, and leaves the decision with your project team.
Every upload moves through four stages - parsed inputs, LLM extraction, the evidence graph, and risk intelligence - and every finding lands with a source reference attached.
Drawings, specs, and RFIs uploaded as project records.
Activities, quantities, dependencies, and constraints extracted.
Every item linked into one source-backed evidence graph.
Delay risk scored daily, per activity, with the reason why.
Upload drawings, specs, schedules, RFIs, submittals, and Office files. SP4N extracts activities, quantities, dependencies, and constraints into reviewable project records.
Scope, sequencing, critical path, procurement, vendor, cost, and weather signals in one source-linked control layer. Editable, auditable, exportable.
Weather, supplier lead-times, and jobsite reports feed back into the live control plan. Delay risk is scored daily, per activity, with the exact reason why.
An illustrative workflow can compare a subcontract clause with a drawing reference. Review each source and assumption before using a finding; no customer project or realized dollar exposure is represented.
Drag in the drawing set, specifications, and any RFIs or submittals you already have.
Activities, sequencing logic, crews, quantities, and constraints are pulled from the documents.
Drop in the subcontract - SP4N flags missing scope, scope creep, quantity mismatches, and change-order risks before they hit the field.
Edit activities, adjust calendars, validate scope and procurement logic. Every change is version-controlled.
Weather, supplier, and field feeds update risk daily. Export to PDF, PowerPoint, Word, or Excel.
Review project-risk signals alongside the source records and assumptions behind them. Create an account to start building project intelligence.
