Gelest, Inc. Employee Directory

Chemical ManufacturingUnited States201-500 Employees

Gelest, Inc., headquartered in Morrisville, PA, USA, was founded in 1991 to serve the advanced technology applications markets and is recognized worldwide as an innovator, manufacturer and supplier of Organo-Silicon and Metal-Organic materials for commercial production and R&D support.

Since its inception, Gelest, Inc. has continuously added experts in the fields of silanes, silicones, and metal-organics.  
The technical staff includes individuals with extensive hands-on experience and academic credentials (see Management Team).  Joint developments between customers and staff have led to an increased product offering from several hundred materials to the current listing of several thousand materials.

The company has focused its research and development efforts toward expanding the offering of Group 4A and 4B analogs.  Gelest, Inc. offers the most comprehensive selection of silane, silicone, and metal-organic materials in the world

Find Gelest, Inc. employees' phone numbers or email addresses

Gelest, Inc. Global Highlights

Location
Employees

North America
195

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  • United States Of America
    195

Europe
4

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  • Germany
    2
  • United Kingdom Of Great Britain And Northern Ireland
    2

Asia
1

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  • Japan
    1

Gelest, Inc.'s Leadership

  • Stylized image of a person
    J. W.
    Chief Operations Officer
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    C. B.
    Vp Of Operations
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    J. P.
    Vice President Finance
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  • Stylized image of a person
    E. K.
    President / General Manager
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  • Stylized image of a person
    A. R.
    President
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  • Stylized image of a person
    V. M.
    Head Of Finance And Accounting
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  • Stylized image of a person
    E. M.
    Head Of Research And Instructional Services
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  • Stylized image of a person
    T. D.
    Owner
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Contact profiles from Gelest, Inc.

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    E. K.
    President / General Manager
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    United StatesPennsylvania
    Oct 01, 2025
  • Stylized image of a person
    A. R.
    President
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    Oct 16, 2024
  • Stylized image of a person
    J. W.
    Chief Operations Officer
    Phone icon
    United StatesPennsylvania
    Aug 03, 2023
  • Stylized image of a person
    T. D.
    Owner
    Phone icon
    Oct 17, 2024
  • Stylized image of a person
    J. P.
    Senior Manager, Hrbp | Vp Of Human Resources
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    United StatesPennsylvania
    Oct 28, 2025
  • Stylized image of a person
    V. M.
    Head Of Finance And Accounting
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    United StatesNew York
    Nov 05, 2025
  • Stylized image of a person
    N. L.
    Senior Vice President Operations
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    United StatesMississippi
    Oct 23, 2025
  • Stylized image of a person
    C. B.
    Vp Of Operations
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    United StatesPennsylvania
    Oct 29, 2025
  • Stylized image of a person
    B. C.
    Vice President, Operations
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    United StatesPennsylvania
    Nov 12, 2025
  • Stylized image of a person
    E. M.
    Head Of Research And Instructional Services
    Phone icon
    Oct 22, 2024

Frequently Asked Questions

What is Gelest, Inc. known for?

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Gelest, Inc. operates in the Chemical Manufacturing industry. The company's main headquarters is located in 11 East Steel Road, Morrisville, PA 19067, US; you can contact the main corporate office by phone at . Explore Gelest, Inc.'s company overview page for more information.

What is Gelest, Inc.'s most common email format?

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

How many employees does Gelest, Inc. have currently?

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Gelest, Inc. has approximately 209 employees as of October 2025. These team members are located across 3 continents, including North AmericaEuropeAsia.

Who are Gelest, Inc.'s key employees and leadership?

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As of October 2025, Gelest, Inc.'s key employees include:

  • Chief Operations Officer: J. W.
  • Vp Of Operations: C. B.
  • Vice President Finance: J. P.
  • President / General Manager: E. K.
  • President: A. R.

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