Systems Engineering, Inc. is a Systems Integrator located in Madison, Mississippi (just North of Jackson, Mississippi). We provide design and fabrication services for PLC programming, PLC panel fabrication, Substation Control Panel fabrication services, and electrical engineering services. Our staff includes Registered Electrical Engineers registered in several states. Our services include the following:


  • Design/Turn-key Fabrication of PLC Panels.
  • PLC Programming
  • SCADA / HMI Programming
  • Process Control (PID loops and tuning)
  • Interface Process to SQL databases
  • Allen Bradley, Modicon, Siemens, Omron, and GE Fanac
  • All Designs per NFPA 79, NEC, and UL508A.
  • Available for use as an Expert Witness.
  • Automotive, Waste water, and PetroChem Experience.
  • Continuous/Batch Processing, and Manufacturing Experience.
  • PLC to BacNet Interfaces
  • Programming and development of Poka-Yoke Systems.


  • Design/Turn-key Fabrication of Substation Control Panels
  • One line diagrams
  • Three line diagrams
  • DC elementaries
  • Sequence of Events
  • Short Circuit Studies (SKM & ETap)
  • Relay Coordination Studies (SKM & ETap)
  • Arc-Flash Studies (SKM & ETap)
  • Design/Install of Sync Motor Controls
  • Synchronous Motor Controllers Design
  • Medium Voltage Motor Controller Design
  • MCC design
  • Troubleshooting of medium and low voltage systems.
  • Conversion of old electro-mechanical sync motor controllers to solid state synchronous motor controllers.
  • Conversion of synchronous motor excitation to automatic power factor control.


  • Electrical Power Distribution for Buildings
  • Riser Diagram Design
  • Fire Alarm System Design
  • Backup generation design
  • Backup power for fire pumps design
  • Computer networking design
  • Security design
  • Communication system design
  • Lighting and power saving surveys.

Automotive, Commercial, Electrical Utilities, Government, Industrial, Paper, PetroChem, Wastewater

NAICS Codes Service Description
238210 Electrical Contractors and other wiring installation contractors.
334111 Electronic Computer
334513 Instrument & Controls
334515 Measuring & Testing
335313 Switchgear and Switchboard Apparatus Manufacturing.
335314 Relay and Industrial Control Manufacturing
335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
511210 Software Publishers
541330 Engineering Services
541340 Drafting Services
541511 Custom Computer Programming Services
541512 Customer Systems Design Services
541519 Other Computer Related Services
561210 Facilities Support Services
561990 All Other Support Services
811211 Consumer Electronics Repair and Maintenance
811212 Computer and Office Machine Repair and Maintenance
811219 Other Electronic and Precision Equipment Repair and Maintenance

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Mission Statement

Systems Engineering, Inc. is dedicated to developing long term relationships with our Customers by providing Quality Products and Services that meet and/or exceed the Needs and Expectations of our Customers.