In every complex mandate we see the same pattern. Data lives scattered across ERP systems, spreadsheets, emails and PDFs. No single view. Benchmarks are missing because nobody has structured the lessons from comparable projects. And variances only show up in the weekly report, by which time the decision window has already closed.
The problem is not that operations fail to produce data. It is that the data never becomes decision-ready. apx.ai is the platform we built out of this experience: fragmented data becomes an operational twin, the twin produces signals, the signals turn into decisions.
The three walls in front of every complex programme
Three patterns repeat across our mandates.
Fragmented data. ERP, spreadsheets, messaging platforms, PDFs. No single source of truth. Every decision rests on incomplete information.
Missing benchmarks. Without historical data from comparable projects, every estimate is a guess wearing a number format.
Late visibility. Overruns surface in the weekly report, days after the decision window has closed. By then the costs are already booked.
These three walls define what an operational-intelligence platform has to deliver.
Four layers, one logic
apx.ai consists of four layers that interlock. Each with a clear job.
apx Connect · data integration
Connects every source system without rip-and-replace. ERP, CMMS, project planning, document repositories, IoT feeds, operational messaging platforms. All inputs are normalised into a unified event stream.
apx Graph · operational twin
Builds a living digital twin of the operation. Objects, events, relationships — from work orders through resources to cost line items — continuously maintained. A single operational truth, instead of ten different views.
apx Engine · variance detection
Continuously compares plan against actual across cost, time and resource utilisation. Benchmarks against the proprietary apx Registry. Surfaces variances before they become overruns.
apx Command · decision cockpit
The operational cockpit for project leadership, operators and CFOs. Real-time dashboards, proactive signals, structured cost reporting. Available on every device, from the office to the construction site.
The apx Registry: why the data makes the difference
The value of any platform stands or falls with the data behind it. The apx Registry is a structured set of more than ten years of Lean Group mandates. Billions of cost line items from seven source systems. It grows with every new mandate.
When apx Engine reports that a rate is twenty-eight per cent above benchmark, that is not an estimate. That is the data.
Four application areas
apx.ai runs today in four verticals. Each with its own data logic, all on the same platform.
apx Build. Project execution intelligence for major construction and infrastructure capex. Plan-versus-actual control across multi-year build phases, progress tracking, trade coordination.
apx Energy. Turnaround and asset control for refineries, power plants and energy infrastructure. Shutdown planning, maintenance execution, ramp-up after overhaul.
apx Assets. MRO intelligence for aviation, maritime, rail and heavy mobile equipment. Maintenance cycles, component performance, availability management.
apx Admin. Operational control for the back office. Compliance, procurement, cost control across group structures.
apx.ai inside the Lean Group network
What we have done manually for ten years now also runs in parallel as software. apx.ai is a brand of Lean Group GmbH, developed in Frankfurt.
More at apx.ai.