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