Simplex System Controls

Simplex System Controls

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Manufacturer of Custom Industrial Electrical & Pnuematic Control Panels
www.simplexsystemcontrols.com Simplex System Controls, Inc.

furnishes custom industrial electric and pneumatic control panels. They sell to major corporations, as well as small businesses, in the greater Chicago area, United States and internationally.

07/29/2026

Manual enclosure modifications can slow down a project and leave room for error.
At Simplex System Controls, we utilize an automated ModCenter to deliver custom enclosures with precision cutouts.

By automating the drilling, tapping, and cutting process, we eliminate human error, protect material integrity, and significantly speed up production time. The result? An efficient, cost-effective solution to help your business stay competitive with top-tier quality. 🛠️⚡

Contact Us Now: https://simplexsystemcontrols.com/contact/

07/21/2026

Ready to upgrade your current control systems or kick off a brand-new project for the second half of the year?
Partner with an experienced team committed to quality, rigorous testing, and custom engineering. Getting started is easy.

Head over to our website to request a quote, or drop us a message to connect with our engineering team today! 🔗👇

https://simplexsystemcontrols.com/rfq/

07/17/2026

From heavy machinery and material handling to precise process technology, our custom panels power a diverse range of industrial applications.
We focus on building robust, intuitive control systems that keep your critical infrastructure running smoothly, regardless of your sector.

How can we help automate your processes? : https://simplexsystemcontrols.com/services/ -Wiring

07/14/2026

Procurement, component sourcing, assembly, and wiring—managing a control panel build in-house can drain your time and resources.
Simplex System Controls offers turnkey manufacturing services to handle the heavy lifting for you. We manage the logistics and the build, delivering high-quality, fully-tested panels directly to your site so your team can focus on what they do best. 📦⚙️

Read the blog here: https://simplexsystemcontrols.com/turnkey/

07/10/2026

Safety and compliance are non-negotiable when it comes to industrial control systems.
As a UL-certified panel shop, Simplex System Controls ensures that every panel we build meets stringent safety standards. When you partner with us, you get the peace of mind that comes with certified expertise, top-tier craftsmanship, and systems built to last. 🛡️💻

Learn more about UL certification from this link:
https://simplexsystemcontrols.com/ul/

07/07/2026

Nothing stalls a project like a panel that doesn't work upon arrival.
That’s why we perform rigorous Quality Control Testing and partner with our customers to support their Factory Acceptance Testing (FAT).
We make sure that every system leaving our floor is fully verified, operational, and ready to deploy without delays. 📐⚡
Quality isn't just a final step for us—it's built into our entire process.

Get a quote now: https://simplexsystemcontrols.com/rfq/

07/04/2026

Happy 4th of July from all of us at Simplex System Controls! 🎆
Today, we celebrate independence, innovation, and the hardworking spirit that drives American manufacturing forward.
We hope you have a safe, joyful, and relaxing holiday with family and friends! 🇺🇸✨

07/01/2026

No two industrial operations are exactly alike.
That’s why off-the-shelf control panels rarely cut it.

At Simplex System Controls, we build custom industrial control panels tailored precisely to your operational needs, ensuring seamless integration and optimal performance. From initial design to final assembly, we build reliability into every wire. 🛠️ Let’s build your next system together.

Learn more at the link: https://simplexsystemcontrols.com/services/ -Panel-Build

06/26/2026

Recently, two groups from Simplex volunteered at Feed My Starving Children. It was amazing to see how much impact a few hours of teamwork accomplished. Every meal that was packed is one step closer to ending child hunger. Together, we made a difference and had fun, meaningful team bonding.

Learn more about Feed My Starving Children: https://www.fmsc.org/

06/25/2026

Simplify Your Project Lifecycle 🧩

Industrial projects don't have to be complicated. We deliver turnkey solutions that combine designing, building, and staging into a single, streamlined experience.
From design to delivery, we provide the seamless support your project needs to succeed.

Explore our turnkey capabilities: https://simplexsystemcontrols.com/turnkey/

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Telephone

Address


444 W. Fullerton Avenue
Elmhurst, IL
60126

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm