What are the opening hours?

Monday 8am - 4pm Tuesday 8am - 4pm Wednesday 8am - 4pm Thursday 8am - 4pm Friday 8am - 4pm

Simplex Inc.

Name: Simplex Inc.
Address: 5300 Rising Moon Road, Springfield, IL, 62711, US
Telephone: +18006378603
Price range: Not Applicable

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Simplex provides load banks and fuel supply systems for power generation and liquid automation, serving customers in manufacturing, technology, transportation, hospitals, schools, public utilities, and the U.S.

10/19/2026

We brought the team together for a food truck lunch to celebrate the people who make Simplex stronger. Thank you for your hard work, dedication, and teamwork every day!

10/06/2026

The People Behind the Performance.

At Simplex, mission-critical reliability is one of our brand pillars and it starts with the people behind every product. Every component reflects the expertise, attention to detail, and collaboration of our team who make it possible. That teamwork is what helps turn complex challenges into dependable solutions for critical power environments around the world.

Interested in building impactful work with a team that values skill, quality, and collaboration? Explore current career opportunities and learn more about what Simplex has to offer at https://lnkd.in/gvnFqiqs

09/22/2026

At Simplex, mission critical reliability begins long before equipment reaches the field. It is built into the process through the knowledge, collaboration, and attention to detail of the people behind every component.

From engineering and fabrication to assembly, inspection, and final testing, our team works together to deliver load banks, fuel supply systems, and related solutions customers can depend on when reliability matters most.

Behind every Simplex solution is a team committed to getting the details right and for you.

09/08/2026

Our Employee Engagement Committee recognizes and appreciates the hard work our team members contribute every day. To show our gratitude, the committee hosted a pizza day where employees could connect, celebrate the holiday weekend, and enjoy a snack after together.

Thank you to our team for the dedication, collaboration, and continued contributions that help make Simplex successful.

08/18/2026

Manufacturing supports more than half a billion jobs around the world. 🌍

It is more than just a job, it is an opportunity to build things that matter and see the impact of your work every day.

At Simplex Inc., we design and manufacture load banks, fuel supply systems, and critical solutions that protect power systems worldwide. As the manufacturing industry projects nearly 1 million annual production job openings through 2034, Simplex is growing and looking for the next generation of builders.

If you want to contribute, learn, and build a career in mission-critical manufacturing, we want to hear from you.

🔗 Explore open positions and apply today:
https://recruiting.paylocity.com/recruiting/jobs/All/9339bad0-634f-4a59-87db-73989726d04d/Simplex-Inc

08/14/2026

📈 Growing Our Impact Through Decades of Mission Critical Reliability.

Since 1934, Simplex has helped customers prepare for the moments when power reliability matters most.

What began with a commitment to innovation in electrical engineering has grown into a legacy of in-house designing and manufacturing load banks, fuel supply systems, and related solutions for mission critical environments. Today, Simplex operates three production facilities that expand our capability to build the equipment customers rely on across industries where performance, quality, and dependability cannot be compromised.

Our growth is built on decades of experience, expanding capabilities, and a continued commitment to reliability and solutions.

Just as critical power systems depend on performance, Simplex depends on the people who make that performance possible.

08/12/2026

Reliability matters most when lives depend on it. ❤️

At Simplex, we support mission critical environments every day, helping customers protect and maintain the systems they depend on when reliability matters most.

That commitment extends beyond our products. Through our recent blood drive with ImpactLife, Simplex employees came together to support hospitals and patients throughout our region who rely on a safe, reliable blood supply.

Thank you to every donor, volunteer, and team member who helped make the drive possible. We are proud to partner with ImpactLife and contribute to a mission that helps strengthen the communities we serve. 🩸

07/14/2026

Providing solutions for mission critical environments starts with custom-engineered solutions.

At Simplex, we design and manufacture custom load banks, fuel supply systems, and rental solutions that help customers test, support, and maintain critical power systems worldwide.

Everything we do is built on quality, innovation, and the expertise of our team. Because every solution is designed, engineered, and manufactured in-house, we deliver reliable products our customers can depend on when performance matters most.

Whether you need a proven standard solution or a custom-engineered solution, Simplex helps keep critical power systems running when reliability matters most.

Explore our products and solutions: https://www.simplexdirect.com/

04/21/2026

Curious about how our Fuel Systems work? For more information, visit our website at www.simplexdirect.com

Address

5300 Rising Moon Road
Springfield, IL
62711

Opening Hours

Monday	8am - 4pm
Tuesday	8am - 4pm
Wednesday	8am - 4pm
Thursday	8am - 4pm
Friday	8am - 4pm

Telephone

+18006378603

Website

http://www.simplexdirect.com/

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