MES Integration for Manufacturing

Without reliable machine data, OEE views fail. Manufacturing Execution Systems sit between shopfloor and ERP—capturing order feedback, batches, measurements, and machine states in real time. Many plants have MES modules, but connectivity to heterogeneous machine parks and upstream systems lags behind.

We integrate MES and sensor data into your landscape, unify timestamps and terms across plants, and deliver dashboards for line leads and quality management. We normalise OPC UA, MQTT, and classic fieldbus protocols via edge gateways—without production stops during rollout.

Typical starting point: a mid-sized machinery manufacturer wants OEE per line, automatic scrap posting to ERP, and inspection data exports for IATF audits—while older assets still speak Modbus and MES is only partly deployed.

Industry 4.0 and ESG reporting push transparency in manufacturing and in-plant logistics. OEE, energy use, and quality data should come from the shopfloor—not estimates. MES often exists, but machine connectivity, protocol diversity, and OT security slow end-to-end data flow.

OPC UA, edge computing, and clear integration layers are standard building blocks of modern production IT. Phased rollouts avoid downtime and build trust between production and IT. Sustainable MES integration underpins predictive maintenance and reliable delivery commitments.

Edge nodes normalise raw data on site and buffer during outages so measurements are not lost when the corporate network drops briefly. Layers between shopfloor and ERP are deliberately decoupled—the MES does not talk directly to ERP but via an integration layer with monitoring and error queues.

OPC UA servers and clients are modelled per ISA-95: equipment, line, plant—with consistent status codes for idle, fault, and production. OEE metrics, order feedback, and quality data feed real-time dashboards without overloading production networks with reporting load.

Reconciliation jobs compare MES postings with ERP orders nightly and report deviations. Rollouts start on a pilot line in shadow mode; automatic ERP feedback goes live only when data is stable.

Plausible scenario: a manufacturer with three lines connects a new CNC line via OPC UA first, then two legacy assets via gateways, and enables automatic order feedback after eight weeks—with alerts on data gaps over 60 seconds.

Historical machine data can support root-cause analysis after downtime—without separate Excel exports from the MES archive.

Manufacturing requires IT security per IEC 62443, often plus critical-infrastructure rules and ISO 27001 in groups. OT networks stay segmented; integration layers sit in DMZs with controlled rules. Personal data (e.g. shift planning) falls under GDPR.

For quality audits (IATF 16949), inspection and traceability data must be tamper-evident and exportable. We log access to configuration and interfaces, document changes to mapping rules, and support evidence for internal and external audits—without unnecessarily exposing trade secrets online.

Remote maintenance on edge gateways uses secured channels with logging—no permanent tunnels into the OT zone without approval.