Proton OnSite

Proton OnSite Employee Directory

Oil and GasConnecticut, United States51-200 Employees

Proton OnSite (formerly Proton Energy Systems, Inc.) is a global leader in hydrogen energy and innovative gas solutions. Since 1996, we have been developing and applying hydrogen technology in creative and practical ways that best meets the diverse requirements of our customers. Our advanced proton exchange membrane (PEM) electrolysis systems coupled with our uncompromising attention to excellence and quality enables us to deliver, install and support gas generation units on every continent. 

More recently, we have expanded our product offerings to include hydrogen control systems, nitrogen generators and air generators. We have also expanded our services to include packaged solutions incorporating tanks, compressors and other ancillary equipment. These products and services now allow us to serve a broader commercial set of markets including power plants, semiconductor manufacturers and laboratories.

Proton OnSite is a trusted partner to the U.S. military, aerospace, fueling and renewable energy industries because at Proton, we understand that the current energy market demands leadership, expertise and innovation. We are also at the forefront of the clean energy industry, committed to developing superior energy solutions that provide the most value to our partners throughout the globe.

Find Proton OnSite employees' phone numbers or email addresses

Proton OnSite Global Highlights

Location
Employees

North America
42

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  • United States Of America
    42

Asia
4

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  • China
    3
  • Saudi Arabia
    1

Africa
2

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  • Nigeria
    2

South America
2

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  • Brazil
    2

Proton OnSite's Leadership

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    T. S.
    Chairman
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    C. V.
    Director Of Corporate Marketing
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    K. A.
    Director Of Research
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    B. C.
    Manufacturing Manager, Cell Stacks
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    C. C.
    Manufacturing Manager Systems
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    E. S.
    Technical Service Manager
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    R. S.
    Eastern Regional Territory Manager
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    V. T.
    Senior Manager
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Proton OnSite Employee Metrics

100%
50%
0%
2025
2024
  • Engineering
  • Finance
  • Sales
  • Marketing
  • Program & Project Management
  • Other
  • Customer Success
  • Accounting
  • Manufacturing

Contact profiles from Proton OnSite

Name
Title
Contact Info
Location
Last Update
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    E. D.
    Senior Engineering Technician
    Phone icon
    United StatesConnecticut
    Oct 18, 2025
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    K. G.
    Inside Sales Representative
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    United StatesConnecticut
    Sep 08, 2025
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    J. S.
    Field Services Engineer
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    United StatesNew York
    Oct 19, 2025
  • Stylized image of a person
    L. D. M.
    Executive Assistant
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    United StatesConnecticut
    Oct 26, 2025
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    K. P.
    I.T. Infrastructure Systems Engineer
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    United StatesConnecticut
    Oct 21, 2024
  • Stylized image of a person
    P. L.
    Manufacturing Engineer
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    United StatesConnecticut
    Oct 19, 2025
  • Stylized image of a person
    B. C.
    Ta Fs Rep
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    United StatesConnecticut
    Oct 18, 2025
  • Stylized image of a person
    J. M.
    Piping Designer
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    Aug 10, 2025
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    A. N.
    Chemical Engineer
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    UNITED STATES
    Oct 23, 2024
  • Stylized image of a person
    A. M.
    Electrical Engineer
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    Oct 17, 2024

Frequently Asked Questions

What is Proton OnSite known for?

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Proton OnSite was founded in 1996 operates in the Oil and Gas industry. The company's main headquarters is located in 10 Technology Drive Wallingford, CT 06492 US; you can contact the main corporate office by phone at . Explore Proton OnSite's company overview page for more information.

What is Proton OnSite's most common email format?

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

How many employees does Proton OnSite have currently?

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Proton OnSite has approximately 67 employees as of October 2025. These team members are located across 4 continents, including North AmericaAsiaAfrica.

Who are Proton OnSite's key employees and leadership?

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As of October 2025, Proton OnSite's key employees include:

  • Chairman: T. S.
  • Director Of Corporate Marketing: C. V.
  • Director Of Research: K. A.
  • Manufacturing Manager, Cell Stacks: B. C.
  • Manufacturing Manager Systems: C. C.

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