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Industrial Automation

Control System Integration

Connect PLCs, DCS platforms, SCADA, networks, remote I/O, field devices, and plant equipment through controls engineering focused on reliable operations, clear interfaces, and long-term maintainability.

Why Direct

Integration Built Around Your Process

A control system is only as reliable as the way its parts work together. As a control systems integrator, Direct coordinates architecture, programming, I/O, communications, equipment interfaces, testing, and startup around the process so problems are addressed at the system level instead of one device at a time.

Control Systems Integration Engineering

Our Capabilities

Control Systems Integration Services

Control systems engineering, PLC and DCS integration, communications, field integration, validation, and commissioning come together at Direct Automation so the control environment is coordinated through startup.

System Architecture and Interface Design

Our engineers define control-system boundaries, I/O architecture, communications, network requirements, and equipment interfaces around the process. We plan how PLCs, DCS platforms, SCADA, remote I/O, field devices, and supporting systems connect before programming and integration begin.

PLC Engineering and System Integration

Direct Automation develops PLC programming, sequences, interlocks, permissives, alarms, and equipment integration across drives, remote I/O, and plant systems. Control narratives and functional requirements are translated into structured logic while interfaces are coordinated across the system.

DCS Engineering and Communications

We engineer DCS applications around process requirements, field devices, operator needs, control strategies, and communications. EtherNet/IP, PROFINET, Modbus, and OPC UA are applied based on platform needs, with integration planned for maintainability and future changes.

System Validation and Commissioning

Our team validates programming, communications, sequences, alarms, interlocks, and equipment interfaces through FAT and SAT when required, followed by commissioning and startup. Final backups, configuration details, and documentation support a cleaner handoff.

Controls Engineering

Systems Engineered to Work Together

Integration isn’t complete when devices can communicate. The goal is a control environment that behaves consistently, is easier to troubleshoot, and gives plant teams a more reliable foundation for future equipment, production changes, and system expansion.

Reduce Integration Surprises

Clear signals, interfaces, communications, logic, and equipment responsibilities help reduce conflicts during field testing and startup.

Simplify System Troubleshooting

Coordinated alarms, data, networks, field devices, and controls help plant teams trace problems across system boundaries more easily.

Plan for Future Changes

Flexible architecture, network capacity, I/O, and interfaces support new equipment, production changes, and additional system connections later.

Industrial control system integration and controls engineering

Your Plant. Your Technology Choice.

Connect With Direct

Ready to Connect Your Systems?

Tell us what you’re working on, and our team can help identify next steps for controls engineering, PLC or DCS integration, communications, testing, commissioning, retrofits, or support.

Contact Our Team

(866) 583-3377

Direct Automation Office

3405 N Louise Ave, Sioux Falls, SD 57107

Email Our Team

info@directcompanies.com

Tell Us About Your System

Ready to Move Forward

Build a More Connected Control System

Planning a controls project, integrating new equipment, or connecting multiple systems? Our engineers can develop an integration approach around your process, infrastructure, and long-term support needs.

Operational Data Assessment

Use our free 20-point operational data assessment to uncover disconnected systems, manual reporting, visibility gaps, and opportunities to improve your operation.

Instant access after submission.

How Strong Is Your Cybersecurity?

Use our free 20-point cybersecurity assessment to uncover security gaps, overlooked risks, and areas where stronger protection is needed.

Instant access after submission.

Is Your Control System a Downtime Risk

Use the free 10-point checklist to uncover reliability gaps, aging components, documentation issues, and modernization risks before they lead to unexpected downtime.

Instant access after submission.

Get the Operational Technology Assessment

Evaluate 20 areas across systems, infrastructure, data, security, and support to identify gaps and opportunities to improve.

Instant access after submission.

Get the Panel Project Readiness Guide

Plan your control panel project with fewer surprises. Get the free guide to organize key requirements and prepare for fabrication with confidence.

Instant access after submission.

7 Common Tank Gauging System Headaches

Download the Emerson white paper on tank gauging accuracy, safety compliance, and modernization.