Electrical Engineering

Modernize Aging Electrical Infrastructure Without Shutting Down Production

BROWNFIELD & GREENFIELD EXPERTISE

From Legacy Infrastructure to Industry 4.0

Design Systems, Inc. provides high-fidelity electrical engineering services that bridge the gap between heavy-duty power infrastructure and sophisticated digital logic. Whether you are expanding a brownfield automotive plant or commissioning a greenfield parcel-handling hub, we provide the technical depth to handle both the physical wire (Power) and the logical code (Controls).

We don’t just design systems; we ensure they are safe, documented, and ready for the data demands of Industry 4.0.

OPERATIONAL RISKS

The Cost of the "Industry 4.0 Gap" in Aging Facilities.

Many North American facilities rely on legacy systems built around “tribal knowledge,” where critical information is maintained by memory rather than accurate documentation. As you push for higher throughput and digital transparency, these “islands of automation” become liabilities.

At DSI, we recognize that “as-built” discrepancies are significant financial and safety risks that prevent you from scaling.

  • Adding modern robotics or high-speed sorters to 1980s-era power panels can create harmonic distortion, thermal risks, and costly downtime.

  • Troubleshooting becomes difficult when legacy PLC code lacks internal comments or documentation.

  • Undocumented facility changes can result in “regulatory drift,” leaving you vulnerable to failed NFPA 70E or NEC audits.

  • Machines that fail to report OEE data to your MES create persistent data silos that limit floor-wide performance visibility.

The DSI Approach

Electrical Infrastructure & Control Logic

Design Systems, Inc. engineers industrial electrical systems that integrate high-voltage power distribution with low-voltage control architectures. Our approach ensures that your electrical foundation is robust enough to support advanced Operational Technology (OT) while maintaining strict adherence to North American safety standards. We serve as the vital link between the facility's raw power and the IT department’s data requirements.

Unbiased & Vendor-Agnostic

We are an "Engineer's Engineer." Because we do not manufacture hardware or sell proprietary components, our recommendations remain entirely vendor-agnostic.

Whether your facility standardizes on Rockwell Automation/Allen-Bradley, Siemens, Mitsubishi, or Schneider Electric, our engineers focus on the best technical fit for your cycle time and budget, preventing expensive vendor lock-in and ensuring long-term maintainability.

WHAT WE DELIVER

Electrical Engineering Capabilities

Load Analysis & Power Quality

We perform comprehensive system audits to evaluate demand and stability. Our team specializes in the mitigation of harmonics in non-linear networks, ensuring that the proliferation of Variable Frequency Drives (VFDs) and high-efficiency motors doesn't compromise your overall power quality or trip sensitive upstream protection.

Lighting & Ventilation Controls

We move beyond "installing fixtures" to focus on worker safety and operational efficiency. Our team performs detailed photometric analysis and integrates ventilation VFDs into central monitoring systems, ensuring compliance with environmental standards while slashing energy overhead.

Field Wiring & As-Built Documentation

The "Red-Line" process is our specialty. We update your outdated schematics to reflect current facility reality, providing the "defensibility" required for safety audits and future-proofing your next expansion project.

PLC Programming & HMI Design

Our programmers utilize structured text and ladder logic to create intuitive Human-Machine Interfaces (HMI). Our goal is to reduce operator error through ergonomic screen design and simplify troubleshooting with clear, commented, and standardized code.

Network Architecture (Industrial Ethernet)

We design robust industrial networks—including EtherNet/IP and PROFINET—capable of handling the massive sensor density of modern parcel handling and automated warehousing without latency or packet loss.

Virtual Commissioning

Using "Digital Twin" technology, we test your control code in a virtual environment before a single wire is pulled. This drastically reduces onsite debugging time and protects your physical hardware from "first-run" accidents.

MES (Manufacturing Execution Systems) Integration

We connect the shop floor to the top floor, ensuring your machines feed real-time production data directly into your corporate ERP/MES layers for actionable OEE reporting.

Andon & RFID Tracking

We implement visual management systems and automated material flow tracking using RFID, eliminating bottlenecks and providing 100% visibility into your facility's product movement.

WHY DSI

Why Engineering Directors Choose Design Systems, Inc.

Since 1983, we have leveraged over four decades of empirical data to navigate every major technology cycle, helping us determine precisely which legacy systems are worth upgrading and which require a total overhaul.

Our unique Onsite Field Wiring Checkout process ensures that every "as-built" drawing matches the physical wiring in your panels, providing a rigorous "double check" that eliminates guesswork and verifies system reality.

While modernization of aging facilities is our most frequent engagement, our team has designed electrical systems for everything from greenfield automotive plants to high-speed parcel hubs across North America.

With strategic offices across the United States, Mexico (Queretaro, Saltillo), and Canada (Windsor), we provide the rare ability to standardize electrical specifications across North American borders to ensure your corporate standards are maintained at every site.

Electrical Engineering

Frequently Asked Questions