What departments does SIMPSON have?

SIMPSON has employees across 8 departments including Finance, Accounting, Human Resources, Purchasing, Engineering.

What is the largest department at SIMPSON?

The largest department at SIMPSON is Engineering with 8 employees.

Where are SIMPSON employees located globally?

SIMPSON has employees across 6 continents and 19 countries including South Africa, India, China, Afghanistan, United Arab Emirates.

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
256

United States Of America
245
Canada
8
Barbados
1
Mexico
1
Haiti
1

Asia
225

India
222
China
1
Afghanistan
1
United Arab Emirates
1

Europe
20

United Kingdom Of Great Britain And Northern Ireland
12
Italy
2
Germany
2
Ireland
1
Azerbaijan
1
France
1
Finland
1

Oceania
3

Australia
3

Africa
2

South Africa
2

South America
1

Colombia
1

SIMPSON's Leadership

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
V. R.
Assistant 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

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
Jul 08, 2026
R. K.
Manager
Mobile Phone
Email
India, Tamil Nadu
Aug 04, 2026
V. R.
Assistant Manager
Mobile Phone
Email
India, Tamil Nadu
Aug 05, 2026
R. K.
Senior Engineer
Mobile Phone
Email
India, Tamil Nadu
Aug 04, 2026
P. Z.
Mechanical Engineer
Mobile Phone
Email
Jun 26, 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 186 employees as of August 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 August 2026, SIMPSON's key employees include:

Financial Controller: D. M.
Regional Director Of Clinical Services: D. J.
Executive Director: J. C.
Controller: J. C.
Director, Human Resources: K. K.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

SIMPSON Employee Directory

Find SIMPSON employees' phone numbers or email addresses

Name search is limited — try advanced search instead