Contractor profile
PROTON ENERGY SYSTEMS INC
Doing business as NEL HYDROGEN US
Active registrationSmall Business
UEIHXVYJL2C8DY8
CAGE code1UZE7
Primary NAICS325120
LocationWALLINGFORD, CT, 06492
Federal obligations$681,702
Prime awards9
Active awards5
Latest award actionJul 10, 2026
Federal award activity
Public award recordTop federal customers
- Department of Commerce8 awards$561,373
- Department of Defense1 awards$120,329
NAICS award mix
- 3345164 awards$312,585
- 3353122 awards$311,849
- 3359993 awards$57,268
PSC award mix
- 61153 awards$331,970
- 36551 awards$120,329
- 66401 awards$95,853
- 66602 awards$89,475
- 59992 awards$44,075
Contract vehicles
- 1305M326D00031 awards$89,475
Potential recompetes
- Department of Commerce$127,257
- Department of Commerce$23,250
- Department of Commerce$20,825
- Department of Commerce$89,475
- Department of Commerce$191,520
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| 1305M226P0180HOGEN MAINTENANCE KITS FOR THE STERLING FIELD SUPPORT CENTER IN STERLING, VA. | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 335999PSC 5999 | $23,250 | Jul 10, 2026 – Sep 1, 2026 |
| 1305M226P0145HOGEN PARTS FOR THE STERLING FIELD SUPPORT CENTER IN STERLING, VA. | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 335999PSC 5999 | $20,825 | Jun 25, 2026 – Nov 1, 2026 |
| 1305M326F0113NWS HYDROGEN GENERATOR MAINTENANCE SUPPLIES AND FACTORY MAINTENANCE TRAINING | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 334516PSC 6660 | $89,475 | Jul 1, 2026 – Jun 30, 2027 |
| 1305M326D0003NWS HYDROGEN GENERATOR MAINTENANCE SUPPLIES AND FACTORY MAINTENANCE TRAINING | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 334516PSC 6660 | $0 | Jul 1, 2026 – Not stated |
| 1305M226P0131HOGEN MAINTENANCE KITS FOR NWS/SFSC | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 335999PSC 6115 | $13,193 | Jun 1, 2026 – Jun 30, 2026 |
| 1305M225P0182ROUTINE OR-25-02114, TO PROCURE 2 EACH OF HYDROGEN GENERATORS AND ALL ANCILLARY PARTS FOR UPPER AIR. FUNDS NEEDED TO PROCURE IS: NO FIRST ARTICLE NEEDED. 2 HOGENS WITH ALL ANCILLARIES = $189,920.00 SHIPPING @ $800 A PIECE = $1,600.00 TOTAL IS | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 335312PSC 6115 | $191,520 | Sep 1, 2025 – Dec 31, 2026 |
| 1305M325P0168PROCURE A PROTON ENERGY SYSTEMS/NEL HYDROGEN S-SERIES 3, S40 HYDROGEN GAS GENERATOR FOR WEATHER SERVICE OFFICE PAGO PAGO, AMERICAN SAMOA. | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 334516PSC 6115 | $127,257 | Aug 5, 2025 – Mar 31, 2027 |
| W911QX26PA019ONE (1) HYDROGEN GENERATOR, ASSOCIATED PARTS, AND ONE (1) YEAR OF PREVENTATIVE MAINTENANCE. | Department of DefenseW6QK ACC-APG ADELPHI | NAICS 335312PSC 3655 | $120,329 | Mar 5, 2026 – Apr 28, 2026 |
| 1305M325P0110PURCHASE OF SUPPLIES FOR PACIFIC REGION HOGEN NETWORK | Department of CommerceDEPT OF COMMERCE NOAA | NAICS 334516PSC 6640 | $95,853 | May 13, 2025 – Feb 17, 2026 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 325120Industrial Gas ManufacturingNAICS 334516Analytical Laboratory Instrument ManufacturingNAICS 335999All Other Miscellaneous Electrical Equipment and Component ManufacturingNAICS 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Public points of contact
KENNETH KELLYACCOUNTING SUPERVISORGovernment business
JARROD GREENSPANCONTROLLERAlternate government business
JARROD GREENSPANCONTROLLERElectronic business
NOREEN ALLENACCOUNTING MANAGERAlternate electronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.