What departments does GT Advanced Technologies have?

GT Advanced Technologies has employees across 11 departments including Operations, Engineering, Supply Chain, Legal, Sales.

What is the largest department at GT Advanced Technologies?

The largest department at GT Advanced Technologies is Engineering with 7 employees.

Where are GT Advanced Technologies employees located globally?

GT Advanced Technologies has employees across 7 continents and 37 countries including Kenya, Nigeria, Algeria, Ethiopia, Morocco.

How has GT Advanced Technologies's team size changed over time?

GT Advanced Technologies's team has decreased from approximately 152 to 134 employees based on available data.

GT Advanced Technologies Employee Directory

Semiconductor ManufacturingNew Hampshire, United States501-1000 Employees

GT Advanced Technologies produces high-purity crystal materials used in advanced semiconductors, high-energy lasers, and aerospace/defense windows. In Hudson, New Hampshire, it manufactures silicon carbide, a material that enables power-dense semiconductor devices with cooler, smaller packages, including applications in electric vehicles. The company also produces sapphire, used for high-performance optics in lasers and aircraft windows, with emphasis on extreme purity and large sizes.

It sells these materials to partners within the semiconductor supply chain, positioning itself as a supplier of essential crystal materials for next-generation devices and precision optics. Based in Hudson, the company is mid-sized and has pursued facility expansion, including a move to a larger 100,000-square-foot site in 2018.

GT Advanced Technologies Global Highlights

North America
182

United States Of America
168
Canada
10
Mexico
3
Guatemala
1

Asia
39

China
22
India
5
Viet Nam
3
Indonesia
2
Singapore
1
Israel
1
Philippines
1
Afghanistan
1
Lebanon
1
Thailand
1
Saudi Arabia
1

Europe
26

Germany
6
France
5
United Kingdom Of Great Britain And Northern Ireland
3
Netherlands
3
Italy
2
Switzerland
2
Slovakia
1
Romania
1
Poland
1
Spain
1
Austria
1

South America
10

Brazil
9
Colombia
1

Africa
6

Nigeria
2
Kenya
1
Algeria
1
Ethiopia
1
Morocco
1

Oceania
2

Australia
1
Palau
1

GT Advanced Technologies's Leadership

P. R.
Chief Technology Officer
Mobile Phone
Email
J. L.
Vice President And Chief Operations Officer
Mobile Phone
Email
M. R.
Vp Tax, Treasurer
Mobile Phone
Email
J. W.
Vice President Of Supply Chain At Kuiu Ultralight Hunting
Mobile Phone
Email
N. L.
Vice President, General Counsel And Secretary
Mobile Phone
Email
H. S.
Senior Director, Operations
Mobile Phone
Email
T. J.
Sales Director - Equipment
Mobile Phone
Email
M. R.
Director, Sustaining Engineering
Mobile Phone
Email

GT Advanced Technologies Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Business Development
Engineering
Administrative
Accounting
Other
Business
Operations

Contact profiles from GT Advanced Technologies

Name

Title

Contact Info

Location

Last Update

J. L.
Vice President And Chief Operations Officer
Mobile Phone
Email
UNITED STATES
Jun 26, 2024
P. R.
Chief Technology Officer
Mobile Phone
Email
Oct 17, 2024
M. R.
Vp Tax, Treasurer
Mobile Phone
Email
United States
Apr 15, 2026
J. W.
Vice President Of Supply Chain At Kuiu Ultralight Hunting
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
N. L.
Vice President, General Counsel And Secretary
Mobile Phone
Email
United StatesNew Hampshire
Jan 31, 2024
H. S.
Senior Director, Operations
Mobile Phone
Email
Hong KongHong Kong
Apr 17, 2026
T. J.
Sales Director - Equipment
Mobile Phone
Email
ChinaShanghai
Jan 27, 2026
M. R.
Director, Sustaining Engineering
Mobile Phone
Email
United StatesNew Hampshire
Jan 28, 2026
E. M.
Corporate Controller
Mobile Phone
Email
Nov 03, 2025
G. J.
Controller
Mobile Phone
Email
United StatesFlorida
Apr 24, 2025

Frequently Asked Questions

What is GT Advanced Technologies known for?

GT Advanced Technologies was founded in 1994 operates in the Semiconductor Manufacturing industry. The company's main headquarters is located in 5 Wentworth Drive Hudson, New Hampshire 03051 United States; you can contact the main corporate office by phone at

+1-603-595-****

. Explore GT Advanced Technologies's company overview page for more information.

What is GT Advanced Technologies's most common email format?

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

How many employees does GT Advanced Technologies have currently?

GT Advanced Technologies has approximately 550 employees as of May 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are GT Advanced Technologies's key employees and leadership?

As of May 2026, GT Advanced Technologies's key employees include:

Chief Technology Officer: P. R.
Vice President And Chief Operations Officer: J. L.
Vp Tax, Treasurer: M. R.
Vice President Of Supply Chain At Kuiu Ultralight Hunting: J. W.
Vice President, General Counsel And Secretary: N. L.

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GT Advanced Technologies Employee Directory

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