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

Simplex System Controls

Name: Simplex System Controls
Address: 444 W. Fullerton Avenue, Elmhurst, IL, 60126, US
Telephone: +16307668401
Price range: $

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Elmhurst, IL
Simplex System Controls

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.

05/28/2026

"It doesn't leave our floor until it's perfect."

That isn't just a slogan; it’s our standard operating procedure. Before any control panel is packed for shipping, it undergoes a rigorous series of checks. This includes thorough point-to-point testing and air pressure checks for pneumatic systems to ensure every connection is secure and every circuit functions exactly as intended.

Our goal is a "Clean Commissioning." We want your setup process to be so smooth that you forget we were even there. When you receive a build from Simplex.

Ready to start your next custom build? Let’s get to work: https://simplexsystemcontrols.com/contact/

05/25/2026

"Home of the free, because of the brave."

This Memorial Day, the team at Simplex System Controls pauses to honor and remember the men and women who made the ultimate sacrifice in service to our country. Their courage and dedication are the foundation of the freedoms we enjoy today.

We wish our clients, partners, and the entire community a safe and reflective holiday weekend as we spend time with our families and honor our heroes.

05/21/2026

A control panel is an investment, not just a line item in a budget.

When evaluating quotes for your next project, it’s easy to focus solely on the initial price. However, the "cheapest" panel often becomes the most expensive the moment it hits your floor.

1. Delayed commissioning due to wiring errors? That’s money lost.
2. Component failure due to poor thermal design? That’s downtime.
3. Difficult maintenance because of lack of labeling? That’s increased labor costs.

At Simplex, we focus on the Total Cost of Ownership. Our builds pay for themselves through sheer reliability and the peace of mind that comes from knowing it will work perfectly the moment you power it up.

Read more about our commitment to quality and "Integrated Integrity": https://simplexsystemcontrols.com/

05/19/2026

Why wait weeks for custom enclosures when you can have them in days?

Traditional manual drilling, cutting of enclosures is not only slow and it’s prone to human error. That’s why we’ve invested in the Steinhauer ModCenter. This automated system allows us to perform precision cutouts and modifications on almost any enclosure with surgical accuracy.

The result?

1. Drastically reduced lead times.
2. Perfect alignment for every component.
3. Consistent quality across every single unit in a production run.

We combine this high-speed automation with our team's deep technical knowledge to deliver a superior product faster than the industry standard.

See our capabilities and how we use technology to speed up your project: https://simplexsystemcontrols.com/capabilities/

05/13/2026

At Simplex, our promise of "Integrated Integrity" starts the very second you pick up the phone.

While our shop floor is busy building the hardware, our administrative team is the heartbeat of our operations. They ensure that communication is seamless, schedules are met, and that every client—from a local facility to a national manufacturer gets the dedicated attention they deserve.

A huge thank you today to the team that keeps our office running smoothly and ensures our clients always have a direct line to the technical answers they need.

Looking for a partner who values communication as much as craftsmanship?
Reach out today: https://simplexsystemcontrols.com/contact/

05/07/2026

High-tech automation moves the industry forward, but it’s skilled hands that get the job done.

Today is National Skilled Trades Day, and we’re taking a moment to celebrate the incredible craftsmen and women on our shop floor in Elmhurst. In an era where "good enough" is often the standard, our team refuses to settle.

Their expertise turns complex blueprints into the reliable, UL-certified control panels our clients depend on to keep their plants running. From the first wire to the final point-to-point test, our people are the secret ingredient in every Simplex build.

Meet the team and see the values that have driven us: https://simplexsystemcontrols.com/about/

05/05/2026

Spring cleaning isn't just for your home or your office desk.
In the world of industrial automation, a "clean" build is a fundamental requirement for long-term success.

At Simplex, we believe that the internal layout of a control panel should be as organized as the logic behind it. Why? Because when your wiring is neat, labeled, and accessible:

1. Troubleshooting becomes a 5-minute task instead of a 5-hour headache.
2. Maintenance is safer and more intuitive for your team.
3. Airflow is optimized, extending the life of your critical components.

Our technical team treats every layout like a work of art because precision on the inside means reliability on the outside.

Does your current control system pass the "eye test"? See how we approach custom builds with integrated integrity: https://simplexsystemcontrols.com/custom-control-panels/

04/30/2026

Struggling with manual processes that are slow, error-prone, or inefficient?

At Simplex System Controls, our custom control panels automate complex operations so your machines run safely, consistently, and efficiently. From production lines to industrial equipment, we simplify management, reduce errors, and help your operations run smoothly — all from a single, reliable system.

Automate. Simplify. Perform.

Contact us:
https://simplexsystemcontrols.com/contact/

04/28/2026

At Simplex System Controls, we’re proud to support a diverse range of industries with custom control panel solutions designed for performance and reliability.

From food & beverage and personal care products to water/wastewater management, power utilities, and hazardous environments, our solutions are tailored to meet each industry’s specifications and compliance requirements. Whether the need is clean environments, pneumatic panels, or UL‑listed systems, we help organizations keep their operations running safely and efficiently.

Our industry focus means we understand the unique challenges our customers face and we build solutions that deliver results.

Learn more about the industries we serve:
https://simplexsystemcontrols.com/simplex-advantage/

04/23/2026

We enjoyed getting together as a team for some friendly competition, and we are thrilled to announce Emilio is our winner of the 4th Annual Kevin Sundberg March Madness Bags Tournament.
Emilio is a 3-time winner.
Congratulations to Emilio on his impressive victory and for helping us continue this annual tradition for the fourth year running.

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

Telephone

+16307668401

Website

http://www.simplexsystemcontrols.com/

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