Insights

Industry Expertise Simplex System Controls specializes in custom electrical and pneumatic control panels across diverse industries such as food and beverage, renewable energy, water management, and homeland security, indicating broad sector experience and adaptability for tailored automation solutions.

Geographical Reach With a focus on serving the greater Chicago area, North America, and international markets, there are opportunities to expand sales efforts into emerging markets or sectors seeking reliable control panel manufacturing.

Strong Customer Promise The company's commitment to accurate quoting, on-time delivery, and high-quality hardware support positions it as a dependable partner for clients looking for precision and reliability in control system projects, fostering potential for long-term project collaborations.

Experienced Workforce With most employees having over fourteen years of experience, Simplex offers high expertise in project execution, which can appeal to clients requiring complex or specialized control panel solutions and enhances competitiveness in premium service delivery.

Growth Potential Given its mid-range revenue of 10 million to 25 million and niche market focus, there are opportunities to upsell advanced automation technologies or expand service offerings in complementary sectors such as renewable energy and security systems.

Simplex System Controls Tech Stack

Simplex System Controls uses 8 technology products and services including Lucky Orange, Open Graph, oEmbed, and more. Explore Simplex System Controls's tech stack below.

  • Lucky Orange
    Analytics
  • Open Graph
    Content Management System
  • oEmbed
    Dev Tools
  • Priority Hints
    Performance
  • Lua
    Programming Languages
  • SharpSpring Ads
    Retargeting
  • Yoast SEO
    Search Engines
  • HSTS
    Security

Media & News

Simplex System Controls's Email Address Formats

Simplex System Controls uses at least 1 format(s):
Simplex System Controls Email FormatsExamplePercentage
FirstL@simplexsystemcontrols.comJohnD@simplexsystemcontrols.com
57%
FLast@simplexsystemcontrols.comJDoe@simplexsystemcontrols.com
34%
First@simplexsystemcontrols.comJohn@simplexsystemcontrols.com
5%
FirstLast@simplexsystemcontrols.comJohnDoe@simplexsystemcontrols.com
4%

Frequently Asked Questions

Where is Simplex System Controls's headquarters located?

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Simplex System Controls's main headquarters is located at 444 West Fullerton Avenue Elmhurst, Illinois 60126 United States. The company has employees across 1 continents, including North America.

What is Simplex System Controls's phone number?

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You can contact Simplex System Controls's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Simplex System Controls's official website and social media links?

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Simplex System Controls's official website is simplexsystemcontrols.com and has social profiles on LinkedIn.

What is Simplex System Controls's NAICS code?

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Simplex System Controls's NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does Simplex System Controls have currently?

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As of April 2026, Simplex System Controls has approximately 30 employees across 1 continents, including North America. Key team members include Business Development Manager: R. R.Electrical Panel Builder: D. M.. Explore Simplex System Controls's employee directory with LeadIQ.

What industry does Simplex System Controls belong to?

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Simplex System Controls operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does Simplex System Controls use?

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Simplex System Controls's tech stack includes Lucky OrangeOpen GraphoEmbedPriority HintsLuaSharpSpring AdsYoast SEOHSTS.

What is Simplex System Controls's email format?

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Simplex System Controls's email format typically follows the pattern of FirstL@simplexsystemcontrols.com. Find more Simplex System Controls email formats with LeadIQ.

When was Simplex System Controls founded?

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Simplex System Controls was founded in 1970.

Simplex System Controls

Appliances, Electrical, and Electronics ManufacturingIllinois, United States11-50 Employees

SIMPLEX SYSTEM CONTROLS Furnishes Custom Industrial Electrical And Pneumatic Control Panels for major corporations and small businesses in the greater Chicago area, North America, and internationally.

To go behind the scenes of Simplex System Controls, check out our Manufacturing Marvels video:
www.youtube.com/watch?v=t9ivgIy7oic

Simplex System Controls serves customers in a wide variety of industries, including: 

•  Food & Beverage
•  Oil & Natural Gas 
•  Renewable Energy & Natural Resources 
•  Water & Wastewater Management 
•  Machine  Manufacturing
•  Homeland Security
•  Personal Care Products
•  Power & Utilities

Additionally, we seamlessly partner with 3rd party Engineering Companies. 

Since its inception fifty years ago, this family-run business possesses a strong history of providing high-quality control panels at a fair and accurate price. Most Simplex employees have over fourteen years of experience.  They strive to ensure that all hardware commissions cleanly in the field, is delivered on-time, and remains within budget.

The Simplex Promise is laser focused on our customer’s needs:

•  Accurate quoting and fair pricing
•  Hardware commissions cleanly in the field
•  Superior quality control 
•  Precise project management
•  On-time delivery

Section iconCompany Overview

Headquarters
444 West Fullerton Avenue Elmhurst, Illinois 60126 United States
Phone number
NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Founded
1970
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    Simplex System Controls's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Simplex System Controls's revenue is estimated to be in the range of $10M$25M

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