WHEN YOUR
LINE GOES
DOWN,
WE SHOW UP.
Industrial controls and automation for Chicagoland manufacturers. Emergency response, system integration, panel fabrication — all under one roof.
Industries We Serve
Built for the plants
that can't afford to stop.
What We Do
Full-scope controls. Start to finish.
Emergency Troubleshooting
Line down? We respond fast, isolate the fault, and get you back running with clear documentation of what happened.
Learn more →Control System Integration
New equipment, legacy migrations, multi-platform connections. We design systems built to last.
Learn more →Preventative Maintenance
Regular health checks, verified backups, and battery replacements before they become expensive problems.
Learn more →Equipment Upgrades
Replace obsolete PLCs, drives, and HMIs with minimal production interruption and full documentation.
Learn more →Panel Design & Fabrication
Custom control panels with full AutoCAD schematics, factory acceptance testing, and detailed wire labeling.
Learn more →IIoT & Networking
Remote access, production visibility, and secure Ethernet/IP, Profinet, and Modbus connectivity.
Learn more →Why Flux Controls
Not a call center. Not a national chain.
Multi-platform expertise
We're not locked to one vendor. Allen-Bradley, Siemens, Yaskawa, AutomationDirect — we work across all of them, so you get the right solution for your equipment.
Local and genuinely responsive
Aurora-based. When you call, you reach an engineer. We're on-site fast — not routing through a national dispatch system.
Documented and maintainable
Every project ships with full schematics, clear labeling, and software backups. Your team can maintain it long after we leave.
Platforms & Brands
We work with what you have.
Ready to talk? We make it easy.
No long intake forms. Just a quick conversation about what you need.