CONTRACTOR SYSTEMSINDEX

The operating record for construction systems and project controls.

Coverage desk

Product Moves

Source-backed reporting and analysis connected to the companies, capabilities, authorities, and operating domains it affects.

GAO's cost guide keeps estimates reproducible

Scope, assumptions, data, methods, sensitivity, risk, documentation, update, and reconciliation matter more than an estimating interface.

IFC 2024 keeps interoperability version-specific

Schema version, model view, entities, properties, geometry, validation, and exchange evidence must be named before an IFC claim becomes useful.

IDS turns selected BIM requirements into checkable records

Machine-readable information requirements can improve model checking only when project adoption, responsibility, source models, exceptions, and acceptance remain explicit.

Suite buyers need one project event across systems

Procore, Autodesk, CMiC, Trimble, Oracle, and Sage all document broad construction workflows; the real test is whether one imperfect event remains traceable across documents, cost, schedule, field, accounting, and closeout.

Field platforms need a closed-task test

A task, observation, inspection, punch item, or daily report should be traced to current information, location, work, correction, acceptance, cost, schedule, and retained evidence.

Production planning is not the master schedule

Touchplan and Last Planner workflows operate at different decision horizons from contract and CPM schedules, even when activities and commitments are connected.

Owner platforms need a decision-rights map

Unifier, e-Builder, Kahua, Aurigo, PMWeb, Projectmates, and EcoSys overlap on capital-program records while owning different workflows, architectures, and decision boundaries.