Proton Energy Systems
UEI: HXVYJL2C8DY8
• CAGE: 1UZE7
• DBA: PROTON ONSITE
Overview
Parent Awardee
Name
Proton Energy Systems
Headquarters
Wallingford, CT
United States
United States
Most Recent Award
Sept. 1, 2025
Calculating
Federal contract and grant recipient
PROTON ENERGY SYSTEMS INC
dba PROTON ONSITE
(UEI HXVYJL2C8DY8, CAGE 1UZE7)
is headquartered in Wallingford CT.
Its primary registered NAICS is 325120 Industrial Gas Manufacturing.
The corporation
was founded in August 1996 and
federally registered in
August 2001.
Federal Award Analysis
Proton Energy Systems federal award history
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Contracts
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Subcontracts
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Grants
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Subgrants
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Total
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Federal Registration and Certifications
Legal Name
PROTON ENERGY SYSTEMS INC
DBA
PROTON ONSITE
UEI
HXVYJL2C8DY8
CAGE Code
1UZE7
Primary NAICS
SBA Certifications
None
Self Certifications
Foreign Owned, For Profit Organization, Manufacturer of Goods
Entity Structure
Corporate Entity (Not Tax Exempt)
Purpose of Registration
Federal Contracts and Assistance
Date Founded
Aug. 16, 1996
Initial Registration
Aug. 17, 2001
Last Registration
Dec. 30, 2024
Registration Activation
Dec. 30, 2024
Registration Expiration
Dec. 26, 2025
Fiscal Year End
December 31
Reported Entity Types
Foreign Owned
For Profit Organization
Manufacturer of Goods
For Profit Organization
Manufacturer of Goods
State of Incorporation
DE
Country of Incorporation
USA
Employees
501-750
Reported NAICS
Accepts Credit Cards
Yes
People
Vendor contacts at Proton Energy Systems
Contract Vehicles
Proton Energy Systems multi-award contract vehicles
IDV Awards
Proton Energy Systems indefinite delivery vehicle awards
Contract Awards
Proton Energy Systems prime contract awards
Subcontract Awards
Proton Energy Systems subcontract awards
Grant Awards
Proton Energy Systems direct grants
Subgrant Awards
Proton Energy Systems subgrant awards
Approved Supplier
CAGE 1UZE7 Defense Logistics Agency approved NSNs
Teaming Partners
Disclosed awardee sub and prime contract and grant relationships
Proton Energy Systems
Additional Analysis
Federal Contract Opportunities Requiring Similar Experience
Federal Grant Opportunities Requiring Similar Experience
State and Local Opportunities Requiring Similar Experience
Top Contracting Officers Buying from Awardee
Federal Contracts Recompeting Soon
Federal Grants Recompeting Soon
Market Size Analysis
Active Federal Opportunities for Registered NAICS
Federal Grant Opportunities Requiring Similar Experience
State and Local Opportunities Requiring Similar Experience
Top Contracting Officers Buying from Awardee
Federal Contracts Recompeting Soon
Federal Grants Recompeting Soon
Market Size Analysis
Active Federal Opportunities for Registered NAICS