Trusted Engineering Solutions You Can Count On

At CoJo Engineering, we deliver reliable automation and control systems with a relentless focus on the operators who use them every day. Efficiency, user-friendliness, on-time delivery, cost-effectiveness, and complete transparency — so you never have to worry about being let down.

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Services Delivered

Turnkey Automation

System design, implementation, and installation including PLC, HMI, DCS, and Network Communication.

Control System Support

Obsolescence identification & replacement, troubleshooting, production support, and start-up assistance.

Improvement Studies

Reliability, efficiency, diagnostics, manual task automation, operator training, safety, and process management.

Our Projects

Recent examples of large-scale automation and control system projects successfully delivered.

Chemical Plant

Greenfield Chemical Facility – 1,680 I/O Points

  • Full process design and electrical specifications
  • Allen-Bradley ControlLogix + Ignition HMI programming
  • ISA-88 SQL database for production tracking & recipe management
  • Extensive Ethernet integration (31 VFDs, 34 overloads, heat tracing, scrubber, boiler, etc.)
  • Operator training simulation system
  • Full commissioning and startup support

MBR Wastewater Treatment Plant

Greenfield Membrane Bioreactor Facility

  • Equipment installed and only capable of manual operation
  • Collaborated closely with operators, process engineers, and civil team to develop automation strategy
  • Designed and programmed complete control system from scratch (PLC logic, sequences, interlocks, and HMI)
  • Added secure remote VPN access
  • Full system commissioning and startup

Pharmaceutical Tank Farm Expansion

Pharmaceutical Manufacturing

  • Control panel design and detailed electrical drawings
  • Allen-Bradley ControlLogix PLC programming
  • FactoryTalk + WonderWare InTouch HMI integration
  • Complex logic for truck unloading, tank transfers, and precise dosing
  • Full documentation package

Contact Us

Josh Page, P.E.
CoJo Engineering, Inc.

📞 334-488-5170
✉️ Josh@CoJoEngineering.com

Ready to discuss your next project? Reach out — we respond quickly and transparently.