Simplex System Controls

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.

Labor Day is about more than a long weekend — it's a tribute to the hands and minds that keep American manufacturing run...
09/04/2026

Labor Day is about more than a long weekend — it's a tribute to the hands and minds that keep American manufacturing running. From our panel designers to our wiring shop, every project that leaves our Elmhurst, IL facility carries the skill and pride of the people who built it.

To our team and everyone in the manufacturing community — thank you for the work you do every day. Happy Labor Day!

Every Simplex panel starts with the same standard: an intuitive, logical layout and organized wiring that's built for re...
09/01/2026

Every Simplex panel starts with the same standard: an intuitive, logical layout and organized wiring that's built for reliability, not just for looks.

Our designs meet UL 508A, UL 698A, and UL 1203 standards, along with NEC, NFPA79, and CSA conformance for both standard and hazardous environments. That's engineering you can trust before the panel ever leaves our shop.

See our design capabilities → https://simplexsystemcontrols.com/services/

Since 1970, Simplex has been a family-run business built on integrity, craftsmanship, and taking care of our people. Tha...
08/26/2026

Since 1970, Simplex has been a family-run business built on integrity, craftsmanship, and taking care of our people.
That culture is a big part of why we've kept skilled team members and customers for decades.
Curious what a career at Simplex looks like?

Learn more about our team and culture
https://simplexsystemcontrols.com/about/

Today marks Women's Equality Day. Behind every panel we build is a team effort and we're proud of the talented women at ...
08/24/2026

Today marks Women's Equality Day.
Behind every panel we build is a team effort and we're proud of the talented women at Simplex who help keep our operations, quality, and customer relationships running smoothly every day. Manufacturing runs on teamwork, and we're grateful for theirs.

"The quality of the workmanship is consistently excellent and panels are always delivered on time... they conduct their ...
08/19/2026

"The quality of the workmanship is consistently excellent and panels are always delivered on time... they conduct their business with honesty and integrity."

That's the standard we hold ourselves to on every project, for every customer, every time.

Ready to experience the Simplex difference? Get a quote today
https://simplexsystemcontrols.com/rfq/

When a food & beverage manufacturer needs a control panel that meets strict sanitary and safety standards without slowin...
08/17/2026

When a food & beverage manufacturer needs a control panel that meets strict sanitary and safety standards without slowing down production, they come to Simplex.
Our team designed, built, and tested a custom panel that hit every specification — on schedule, on budget.
This is what our customers mean when they say we're 'clearly ahead of the pack.'

See more of our work — visit our Services page
https://simplexsystemcontrols.com/simplex-advantage/

Manual enclosure modifications can slow down a project and leave room for error. At Simplex System Controls, we utilize ...
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/

Ready to upgrade your current control systems or kick off a brand-new project for the second half of the year? Partner w...
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/

From heavy machinery and material handling to precise process technology, our custom panels power a diverse range of ind...
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

Procurement, component sourcing, assembly, and wiring—managing a control panel build in-house can drain your time and re...
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/

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

Alerts

Be the first to know and let us send you an email when Simplex System Controls posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category