What departments does ATMI have?

ATMI has employees across 16 departments including Sales, Operations, Legal, Finance, Quality Assurance.

What is the largest department at ATMI?

The largest department at ATMI is Engineering with 6 employees.

Where are ATMI employees located globally?

ATMI has employees across 4 continents and 8 countries including Tunisia, United Arab Emirates, Indonesia, China, France.

How has ATMI's team size changed over time?

ATMI's team has grown from approximately 14 to 15 employees based on available data.

ATMI Employee Directory

Semiconductor ManufacturingConnecticut, United States51-200 Employees

ATMI is a semiconductor manufacturing company headquartered at 7 Commerce Drive, Danbury, Connecticut 06810, United States. It positions itself as a global leader in developing process solutions for the semiconductor and life science industries. Its offerings include green chemistries used in flash memory manufacturing, equipment for the safe delivery of toxic ion implant gases, and a mixing system for pharmaceutical manufacturing. The company combines science and engineering expertise with modern tools to enable rapid development and scale-up of new solutions for today's high-technology markets. It employs 51-200 people and maintains a website at https://atmi.com. Reported revenue falls in the range of $1 million to $10 million.

ATMI Global Highlights

North America
165

United States Of America
165

Europe
20

France
18
Belgium
1
Netherlands
1

Asia
6

China
3
Indonesia
2
United Arab Emirates
1

Africa
2

Tunisia
2

ATMI's Leadership

S. Y.
Chief Executive Officer
Mobile Phone
Email
N. G.
Chief Operating Officer
Mobile Phone
Email
J. B.
Vice President Finance?sales At Atmi And Owner Atmi
Mobile Phone
Email
S. W.
President
Mobile Phone
Email
S. W.
Co-Founder And General Manager
Mobile Phone
Email
D. W.
Owner
Mobile Phone
Email
P. S.
Senior Vice President Chief Legal Officer And Secretary
Mobile Phone
Email
C. E.
Managing Director
Mobile Phone
Email

ATMI Employee Metrics

100%

50%

0%

2026

2025

Administrative
Biotechnology
Engineering
Sales
Supply Chain
Other
Accounting

Contact profiles from ATMI

Name

Title

Contact Info

Location

Last Update

D. W.
Owner
Mobile Phone
Email
UNITED STATES
Oct 16, 2024
J. B.
Vice President Finance?sales At Atmi And Owner Atmi
Mobile Phone
Email
May 02, 2025
N. G.
Chief Operating Officer
Mobile Phone
Email
UNITED STATES
Jul 15, 2025
P. S.
Senior Vice President Chief Legal Officer And Secretary
Mobile Phone
Email
Oct 22, 2024
S. Y.
Chief Executive Officer
Mobile Phone
Email
United StatesIdaho
Oct 22, 2024
S. W.
President
Mobile Phone
Email
Oct 23, 2024
S. W.
Co-Founder And General Manager
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
C. E.
Managing Director
Mobile Phone
Email
FrancePays de la Loire
Nov 20, 2025
A. B.
Director
Mobile Phone
Email
United StatesConnecticut
Oct 23, 2024
D. H.
Finance Director
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is ATMI known for?

ATMI was founded in 1986 operates in the Semiconductor Manufacturing industry. The company's main headquarters is located in 7 Commerce Drive Danbury, Connecticut 06810 United States; you can contact the main corporate office by phone at

+1-952-942-****

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

What is ATMI's most common email format?

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

How many employees does ATMI have currently?

ATMI has approximately 64 employees as of May 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are ATMI's key employees and leadership?

As of May 2026, ATMI's key employees include:

Chief Executive Officer: S. Y.
Chief Operating Officer: N. G.
Vice President Finance?sales At Atmi And Owner Atmi: J. B.
President: S. W.
Co-Founder And General Manager: S. W.

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ATMI Employee Directory

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