Industrial PLC & HMI Programming

Reliable automation starts with dependable control systems. Allegheny Electric Service provides industrial PLC and HMI programming services to help manufacturers develop new systems, improve existing equipment, and maintain reliable production operations.

Whether you need programming for a new machine, modifications to an existing control system, or assistance troubleshooting equipment, AES delivers solutions designed around your machinery and production requirements.

DESIGN → BUILD → PROGRAM → INTEGRATE → COMMISSION → SUPPORT

PLC Programming & Development

Programmable Logic Controllers (PLCs) are essential to controlling modern manufacturing equipment, machinery, and automated processes. Our team provides PLC programming services for both new installations and existing industrial applications, helping businesses improve efficiency, reliability, and overall system performance.

Whether developing new control logic, modifying existing programs, or troubleshooting operational issues, we work to ensure your equipment operates safely, consistently, and as intended.

  • New PLC program development

  • Existing program modifications

  • PLC troubleshooting and diagnostics

  • Legacy PLC migrations

  • Control system upgrades

  • Machine sequence and process control

  • Integration with industrial equipment and automation systems

HMI Development & Integration

  • New HMI application development

  • Existing interface modifications

  • Machine status and process visualization

  • Alarm and fault displays

  • Operator controls and functionality

  • HMI replacements and modernization

Human Machine Interfaces (HMIs) provide operators with the information and controls needed to interact with manufacturing equipment and automated systems. AES develops, programs, and modifies operator interfaces to improve machine operation, equipment monitoring, and process control.

We help create user-friendly displays that make it easier for operators to monitor system performance, identify issues, and manage day-to-day operations.

Legacy System Migrations & Modernization

As control systems age, outdated components, limited functionality, and changing production requirements can make them increasingly difficult to maintain and support.

AES helps manufacturers modernize legacy control systems by upgrading outdated technology, updating programming, and improving system reliability while taking existing equipment and operational needs into consideration.

Designed Around Your Equipment

Every machine and manufacturing process has unique requirements. We work to understand your equipment and develop programming solutions that support reliable operation and long-term functionality.

From new system development to troubleshooting and modernization, AES provides the programming expertise to keep your automation systems working for your operation.

Have a PLC or HMI project? Contact AES to discuss your application.