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Integration

MES Retrofit at a Deli Meat Plant Without Replacing a Single Cell

A food client needed MES on existing OEM equipment without a forklift upgrade. TEC retrofitted the PLCs, standardized the operator screens, and the solution was rolled out to a second site.

MES integration retrofit for deli meat facility

After the greenfield project, the same client turned to an existing deli meat facility — full of OEM equipment cells from different vendors and different generations of controls. They wanted MES integration. They did not want to buy new equipment.

The challenge

Make heterogeneous, in-production equipment look uniform to a single MES — without disrupting daily output and without saddling operators with a different interface for every cell.

What we did

  • Analyzed every existing OEM cell to find the common patterns and the genuinely unique requirements.
  • Designed and built per-cell PLC ↔ MES interfaces for each MES use case.
  • Replaced cell-specific HMI quirks with one standardized, recipe-aware operator interface.
  • Delivered installation, startup support, operator training, and maintenance training cell by cell.

The outcome

  • Existing OEM equipment was successfully adapted to MES — no capital replacement required.
  • The standardized operator interface cut training time across the floor.
  • The solution is fully operational at the original facility and has since been deployed at a second one.

Key Results

Avoided

New Equipment Purchase

Lower

Operator Training Time

2 Plants

Production Deployment

Technology Stack

PLCsRetrofitted code on existing OEM controllers
HMIStandardized interface across diverse equipment cells
LogicRecipe-driven PLC code per cell
MES BridgePer-cell PLC ↔ MES interfaces
DeliveryInstallation, startup, operator + maintenance training

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that actually works.

Whether you need to modernize legacy controls, build out data infrastructure, or deploy ML models on the factory floor — we're ready when you are.

Rockwell Automation Gold SI