About Simplex
Simplex Direct products provide energy solutions from electrical test systems (load banks), fuel supply, rentals, and more. Certifed: ISO 9001:2015.
Simplex is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Website
- www.simplexdirect.com
- Address
- Illinois, United States
Simplex: frequently asked questions
What does Simplex do?
Simplex Direct products provide energy solutions from electrical test systems (load banks), fuel supply, rentals, and more. Certifed: ISO 9001:2015.
Where is Simplex located?
Simplex is located in Illinois, United States.
How can I contact Simplex?
Its website is www.simplexdirect.com.
Largest companies in Illinois
Largest companies on Factur
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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