What departments does SIMPSON have?

SIMPSON has employees across 12 departments including Accounting, Healthcare Services, Human Resources, Purchasing, Engineering.

What is the largest department at SIMPSON?

The largest department at SIMPSON is Engineering with 9 employees.

Where are SIMPSON employees located globally?

SIMPSON has employees across 7 continents and 25 countries including Algeria, South Africa, India, China, Viet Nam.

How has SIMPSON's team size changed over time?

SIMPSON's team has remained stable from approximately 40 to 40 employees based on available data.

SIMPSON Employee Directory

Machinery ManufacturingIllinois, United States51-200 Employees

Simpson Technologies Corporation is a machinery manufacturer focused on foundry and process technology. With more than a century of experience, it provides solutions for sand preparation, testing, and process control used by foundries worldwide to improve productivity, sustainability, and profitability. Positioned within the broader machinery sector, the company emphasizes innovations that support casting operations.

Headquartered in Naperville, Illinois, Simpson operates with a mid-sized workforce. A notable recent development is its September 2023 collaboration with the University of Northern Iowa to advance Foundry 4.0 initiatives.

SIMPSON Global Highlights

North America
259

United States Of America
247
Canada
8
Mexico
2
Barbados
1
Haiti
1

Asia
214

India
208
United Arab Emirates
3
China
1
Viet Nam
1
Afghanistan
1

Europe
27

United Kingdom Of Great Britain And Northern Ireland
16
Spain
2
Germany
2
Italy
2
Azerbaijan
1
France
1
Portugal
1
Finland
1
Ireland
1

Oceania
4

Australia
3
New Zealand
1

Africa
3

South Africa
2
Algeria
1

South America
1

Colombia
1

SIMPSON's Leadership

Y. E.
Owner
Mobile Phone
Email
D. M.
Financial Controller
Mobile Phone
Email
D. J.
Regional Director Of Clinical Services
Mobile Phone
Email
J. C.
Executive Director
Mobile Phone
Email
J. C.
Controller
Mobile Phone
Email
K. K.
Director, Human Resources
Mobile Phone
Email
D. D.
Purchasing Manager
Mobile Phone
Email
R. K.
Manager
Mobile Phone
Email

SIMPSON Employee Metrics

100%

50%

0%

2026

2025

Community & Social Services
Engineering
Manufacturing
Administrative
Program & Project Management
Other
Supply Chain
Product Management

Contact profiles from SIMPSON

Name

Title

Contact

Location

Last Update

Y. E.
Owner
Mobile Phone
Email
Sep 10, 2026
D. M.
Financial Controller
Mobile Phone
Email
Barbados
Sep 04, 2026
D. J.
Regional Director Of Clinical Services
Mobile Phone
Email
Oct 18, 2024
J. C.
Executive Director
Mobile Phone
Email
Oct 23, 2024
J. C.
Controller
Mobile Phone
Email
Oct 21, 2024
K. K.
Director, Human Resources
Mobile Phone
Email
Oct 16, 2024
D. D.
Purchasing Manager
Mobile Phone
Email
China
Sep 11, 2026
R. K.
Manager
Mobile Phone
Email
India, Tamil Nadu
Sep 07, 2026
V. R.
Assistant Manager
Mobile Phone
Email
India, Tamil Nadu
Sep 13, 2026
T. A.
Senior Applications Engineer-Global Oem
Mobile Phone
Email
Sep 11, 2026

Frequently Asked Questions

What is SIMPSON known for?

SIMPSON was founded in 1912 and operates in the Machinery Manufacturing industry. You can contact SIMPSON's main corporate office by phone at

+1-630-978-****

. Explore SIMPSON's company overview page for more information.

What is SIMPSON's most common email format?

SIMPSON employees' email format typically follows the pattern of FLast@simpsongroup.com. Trying to find reliable and up-to-date employee contact data? Find more SIMPSON email formats with LeadIQ.

How many employees does SIMPSON have currently?

SIMPSON has approximately 185 employees as of October 2026. These team members are located across 6 continents, including North America, Asia and Europe.

Who are SIMPSON's key employees and leadership?

As of October 2026, SIMPSON's key employees include:

Owner: Y. E.
Financial Controller: D. M.
Regional Director Of Clinical Services: D. J.
Executive Director: J. C.
Controller: J. C.

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SIMPSON Employee Directory

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